diff --git a/dash-frontend/assets/gui/dashboard.xml b/dash-frontend/assets/gui/dashboard.xml
index 5d214f2..9a0c017 100644
--- a/dash-frontend/assets/gui/dashboard.xml
+++ b/dash-frontend/assets/gui/dashboard.xml
@@ -29,7 +29,7 @@
     <div flex_direction="row" gap="8" width="100%" height="100%" padding="4" interactable="0">
       <!-- LEFT MENU -->
       <div id="menu"
-        width="~size_size"
+        width="~side_size"
         min_width="~side_size"
         max_width="~side_size"
         height="100%"
@@ -144,4 +144,4 @@
       </div>
     </div>
   </elements>
-</layout>
\ No newline at end of file
+</layout>
diff --git a/wgui/src/parser/component_button.rs b/wgui/src/parser/component_button.rs
index 9857d80..aa58840 100644
--- a/wgui/src/parser/component_button.rs
+++ b/wgui/src/parser/component_button.rs
@@ -5,7 +5,7 @@ use crate::{
 	i18n::Translation,
 	layout::WidgetID,
 	parser::{
-		parse_check_f32, parse_check_i32, parse_children, parse_f32, print_invalid_attrib, process_component,
+		parse_children, parse_f32, process_component,
 		style::{parse_color_opt, parse_round, parse_style, parse_text_style},
 		AttribPair, ParserContext, ParserFile,
 	},
@@ -19,6 +19,7 @@ pub fn parse_component_button<'a>(
 	node: roxmltree::Node<'a, 'a>,
 	parent_id: WidgetID,
 	attribs: &[AttribPair],
+	tag_name: &str,
 ) -> anyhow::Result<WidgetID> {
 	let mut color: Option<Color> = None;
 	let mut border = 2.0;
@@ -34,8 +35,8 @@ pub fn parse_component_button<'a>(
 
 	let mut translation: Option<Translation> = None;
 
-	let text_style = parse_text_style(attribs);
-	let style = parse_style(attribs);
+	let text_style = parse_text_style(ctx, attribs, tag_name);
+	let style = parse_style(ctx, attribs, tag_name);
 
 	for pair in attribs {
 		let (key, value) = (pair.attrib.as_ref(), pair.value.as_ref());
@@ -51,22 +52,29 @@ pub fn parse_component_button<'a>(
 				}
 			}
 			"round" => {
-				parse_round(value, &mut round, ctx.doc_params.globals.get().defaults.rounding_mult);
+				parse_round(
+					ctx,
+					tag_name,
+					key,
+					value,
+					&mut round,
+					ctx.doc_params.globals.get().defaults.rounding_mult,
+				);
 			}
 			"color" => {
-				parse_color_opt(value, &mut color);
+				parse_color_opt(ctx, tag_name, key, value, &mut color);
 			}
 			"border" => {
-				parse_check_f32(value, &mut border);
+				ctx.parse_check_f32(tag_name, key, value, &mut border);
 			}
 			"border_color" => {
-				parse_color_opt(value, &mut border_color);
+				parse_color_opt(ctx, tag_name, key, value, &mut border_color);
 			}
 			"hover_color" => {
-				parse_color_opt(value, &mut hover_color);
+				parse_color_opt(ctx, tag_name, key, value, &mut hover_color);
 			}
 			"hover_border_color" => {
-				parse_color_opt(value, &mut hover_border_color);
+				parse_color_opt(ctx, tag_name, key, value, &mut hover_border_color);
 			}
 			"sprite_src" | "sprite_src_ext" | "sprite_src_builtin" | "sprite_src_internal" => {
 				let asset_path = match key {
@@ -90,14 +98,14 @@ pub fn parse_component_button<'a>(
 					"top" => Some(tooltip::TooltipSide::Top),
 					"bottom" => Some(tooltip::TooltipSide::Bottom),
 					_ => {
-						print_invalid_attrib(key, value);
+						ctx.print_invalid_attrib(tag_name, key, value);
 						None
 					}
 				}
 			}
 			"sticky" => {
 				let mut sticky_i32 = 0;
-				sticky = parse_check_i32(value, &mut sticky_i32) && sticky_i32 == 1;
+				sticky = ctx.parse_check_i32(tag_name, key, value, &mut sticky_i32) && sticky_i32 == 1;
 			}
 			"long_press_time" => {
 				long_press_time = parse_f32(value).unwrap_or(long_press_time);
diff --git a/wgui/src/parser/component_checkbox.rs b/wgui/src/parser/component_checkbox.rs
index 5cf7c26..5d3cdd5 100644
--- a/wgui/src/parser/component_checkbox.rs
+++ b/wgui/src/parser/component_checkbox.rs
@@ -2,9 +2,7 @@ use crate::{
 	components::{checkbox, radio_group::ComponentRadioGroup, Component},
 	i18n::Translation,
 	layout::WidgetID,
-	parser::{
-		parse_check_f32, parse_check_i32, process_component, style::parse_style, AttribPair, Fetchable, ParserContext,
-	},
+	parser::{process_component, style::parse_style, AttribPair, Fetchable, ParserContext},
 };
 
 pub enum CheckboxKind {
@@ -16,6 +14,7 @@ pub fn parse_component_checkbox(
 	ctx: &mut ParserContext,
 	parent_id: WidgetID,
 	attribs: &[AttribPair],
+	tag_name: &str,
 	kind: CheckboxKind,
 ) -> anyhow::Result<WidgetID> {
 	let mut box_size = 24.0;
@@ -23,7 +22,7 @@ pub fn parse_component_checkbox(
 	let mut checked = 0;
 	let mut component_value = None;
 
-	let style = parse_style(attribs);
+	let style = parse_style(ctx, attribs, tag_name);
 
 	for pair in attribs {
 		let (key, value) = (pair.attrib.as_ref(), pair.value.as_ref());
@@ -42,10 +41,10 @@ pub fn parse_component_checkbox(
 				component_value = Some(value.into());
 			}
 			"box_size" => {
-				parse_check_f32(value, &mut box_size);
+				ctx.parse_check_f32(tag_name, key, value, &mut box_size);
 			}
 			"checked" => {
-				parse_check_i32(value, &mut checked);
+				ctx.parse_check_i32(tag_name, key, value, &mut checked);
 			}
 			_ => {}
 		}
diff --git a/wgui/src/parser/component_radio_group.rs b/wgui/src/parser/component_radio_group.rs
index 7cab53a..6587b08 100644
--- a/wgui/src/parser/component_radio_group.rs
+++ b/wgui/src/parser/component_radio_group.rs
@@ -1,7 +1,7 @@
 use crate::{
-	components::{Component, radio_group},
+	components::{radio_group, Component},
 	layout::WidgetID,
-	parser::{AttribPair, ParserContext, ParserFile, parse_children, process_component, style::parse_style},
+	parser::{parse_children, process_component, style::parse_style, AttribPair, ParserContext, ParserFile},
 };
 
 pub fn parse_component_radio_group<'a>(
@@ -10,8 +10,9 @@ pub fn parse_component_radio_group<'a>(
 	node: roxmltree::Node<'a, 'a>,
 	parent_id: WidgetID,
 	attribs: &[AttribPair],
+	tag_name: &str,
 ) -> anyhow::Result<WidgetID> {
-	let style = parse_style(attribs);
+	let style = parse_style(ctx, attribs, tag_name);
 
 	let (widget, component) = radio_group::construct(&mut ctx.get_construct_essentials(parent_id), style)?;
 
diff --git a/wgui/src/parser/component_slider.rs b/wgui/src/parser/component_slider.rs
index 54f3fdf..4a6e1a3 100644
--- a/wgui/src/parser/component_slider.rs
+++ b/wgui/src/parser/component_slider.rs
@@ -1,7 +1,7 @@
 use crate::{
-	components::{Component, slider},
+	components::{slider, Component},
 	layout::WidgetID,
-	parser::{AttribPair, ParserContext, parse_check_f32, parse_check_i32, process_component, style::parse_style},
+	parser::{process_component, style::parse_style, AttribPair, ParserContext},
 	widget::ConstructEssentials,
 };
 
@@ -9,6 +9,7 @@ pub fn parse_component_slider(
 	ctx: &mut ParserContext,
 	parent_id: WidgetID,
 	attribs: &[AttribPair],
+	tag_name: &str,
 ) -> anyhow::Result<WidgetID> {
 	let mut min_value = 0.0;
 	let mut max_value = 1.0;
@@ -16,25 +17,25 @@ pub fn parse_component_slider(
 	let mut step = 1.0;
 	let mut show_value = 1;
 
-	let style = parse_style(attribs);
+	let style = parse_style(ctx, attribs, tag_name);
 
 	for pair in attribs {
 		let (key, value) = (pair.attrib.as_ref(), pair.value.as_ref());
 		match key {
 			"min_value" => {
-				parse_check_f32(value, &mut min_value);
+				ctx.parse_check_f32(tag_name, key, value, &mut min_value);
 			}
 			"max_value" => {
-				parse_check_f32(value, &mut max_value);
+				ctx.parse_check_f32(tag_name, key, value, &mut max_value);
 			}
 			"value" => {
-				parse_check_f32(value, &mut initial_value);
+				ctx.parse_check_f32(tag_name, key, value, &mut initial_value);
 			}
 			"step" => {
-				parse_check_f32(value, &mut step);
+				ctx.parse_check_f32(tag_name, key, value, &mut step);
 			}
 			"show_value" => {
-				parse_check_i32(value, &mut show_value);
+				ctx.parse_check_i32(tag_name, key, value, &mut show_value);
 			}
 			_ => {}
 		}
diff --git a/wgui/src/parser/mod.rs b/wgui/src/parser/mod.rs
index 7f1c144..e5c7f76 100644
--- a/wgui/src/parser/mod.rs
+++ b/wgui/src/parser/mod.rs
@@ -10,16 +10,9 @@ mod widget_rectangle;
 mod widget_sprite;
 
 use crate::{
-	assets::{AssetPath, AssetPathOwned, normalize_path},
-	components::{Component, ComponentWeak},
-	drawing::{self},
-	globals::WguiGlobals,
-	i18n::Translation,
-	layout::{Layout, LayoutParams, LayoutState, Widget, WidgetID, WidgetMap, WidgetPair},
-	log::LogErr,
-	parser::{
+	assets::{normalize_path, AssetPath, AssetPathOwned}, components::{Component, ComponentWeak}, drawing::{self}, globals::WguiGlobals, i18n::Translation, layout::{Layout, LayoutParams, LayoutState, Widget, WidgetID, WidgetMap, WidgetPair}, log::LogErr, parser::{
 		component_button::parse_component_button,
-		component_checkbox::{CheckboxKind, parse_component_checkbox},
+		component_checkbox::{parse_component_checkbox, CheckboxKind},
 		component_radio_group::parse_component_radio_group,
 		component_slider::parse_component_slider,
 		widget_div::parse_widget_div,
@@ -27,9 +20,7 @@ use crate::{
 		widget_label::parse_widget_label,
 		widget_rectangle::parse_widget_rectangle,
 		widget_sprite::parse_widget_sprite,
-	},
-	widget::ConstructEssentials,
-	windowing::context_menu,
+	}, widget::ConstructEssentials, windowing::context_menu
 };
 use anyhow::Context;
 use ouroboros::self_referencing;
@@ -224,7 +215,7 @@ impl ParserState {
 		template_parameters: HashMap<Rc<str>, Rc<str>>,
 	) -> anyhow::Result<ParserData> {
 		let Some(template) = self.data.templates.get(template_name) else {
-			anyhow::bail!("no template named \"{template_name}\" found");
+			anyhow::bail!("{:?}: no template named \"{template_name}\" found", self.path.get_path_buf());
 		};
 
 		let mut ctx = ParserContext {
@@ -314,7 +305,7 @@ impl ParserState {
 					});
 				}
 				other => {
-					anyhow::bail!("unexpected <{other}> tag");
+					anyhow::bail!("{:?}: unexpected <{other}> tag", self.path.get_path_buf());
 				}
 			}
 		}
@@ -443,7 +434,7 @@ impl ParserContext<'_> {
 				.insert(id.clone(), component.weak())
 				.is_some()
 		{
-			log::warn!("duplicate component ID \"{id}\" in the same layout file!");
+			log::warn!("{}: duplicate component ID \"{id}\"", self.doc_params.path.get_str());
 		}
 
 		self.data_local.components.push(component);
@@ -451,7 +442,7 @@ impl ParserContext<'_> {
 
 	fn insert_id(&mut self, id: &Rc<str>, widget_id: WidgetID) {
 		if self.data_local.ids.insert(id.clone(), widget_id).is_some() {
-			log::warn!("duplicate widget ID \"{id}\" in the same layout file!");
+			log::warn!("{}: duplicate widget ID \"{id}\"", self.doc_params.path.get_str());
 		}
 	}
 
@@ -479,6 +470,77 @@ impl ParserContext<'_> {
 		insert_color_vars!(self, "faded", def.faded_color, def.translucent_alpha);
 		insert_color_vars!(self, "bg", def.bg_color, def.translucent_alpha);
 	}
+fn print_invalid_attrib(&self, tag_name: &str, key: &str, value: &str) {
+	log::warn!("{}: <{tag_name}> value for \"{key}\" is invalid: \"{value}\"", self.doc_params.path.get_str());
+}
+
+fn print_missing_attrib(&self, tag_name: &str, attr: &str) {
+	log::warn!("{}: <{tag_name}> is missing \"{attr}\".", self.doc_params.path.get_str());
+}
+
+fn parse_val(&self, tag_name: &str, key: &str, value: &str) -> Option<f32> {
+	let Ok(val) = value.parse::<f32>() else {
+		self.print_invalid_attrib(tag_name, key, value);
+		return None;
+	};
+	Some(val)
+}
+
+fn parse_percent(&self, tag_name: &str, key: &str, value: &str) -> Option<f32> {
+	let Some(val_str) = value.split('%').next() else {
+		self.print_invalid_attrib(tag_name, key, value);
+		return None;
+	};
+
+	let Ok(val) = val_str.parse::<f32>() else {
+		self.print_invalid_attrib(tag_name, key, value);
+		return None;
+	};
+	Some(val / 100.0)
+}
+
+fn parse_size_unit<T>(&self, tag_name: &str, key: &str, value: &str) -> Option<T>
+where
+	T: taffy::prelude::FromPercent + taffy::prelude::FromLength,
+{
+	if is_percent(value) {
+		Some(taffy::prelude::percent(self.parse_percent(tag_name, key, value)?))
+	} else {
+		Some(taffy::prelude::length(parse_f32(value)?))
+	}
+}
+
+fn parse_check_i32(&self, tag_name: &str, key: &str, value: &str, num: &mut i32) -> bool {
+	if let Some(value) = parse_i32(value) {
+		*num = value;
+		true
+	} else {
+		self.print_invalid_attrib(tag_name, key, value);
+		false
+	}
+}
+
+fn parse_check_f32(&self, tag_name: &str, key: &str, value: &str, num: &mut f32) -> bool {
+	if let Some(value) = parse_f32(value) {
+		*num = value;
+		true
+	} else {
+		self.print_invalid_attrib(tag_name, key, value);
+		false
+	}
+}
+}
+
+fn parse_i32(value: &str) -> Option<i32> {
+	value.parse::<i32>().ok()
+}
+
+fn parse_f32(value: &str) -> Option<f32> {
+	value.parse::<f32>().ok()
+}
+
+fn is_percent(value: &str) -> bool {
+	value.ends_with('%')
 }
 
 // Parses a color from a HTML hex string
@@ -510,7 +572,6 @@ pub fn parse_color_hex(html_hex: &str) -> Option<drawing::Color> {
 			f32::from(a) / 255.,
 		));
 	}
-	log::warn!("failed to parse color \"{html_hex}\"");
 	None
 }
 
@@ -522,81 +583,6 @@ fn require_tag_by_name<'a>(node: &roxmltree::Node<'a, 'a>, name: &str) -> anyhow
 	get_tag_by_name(node, name).ok_or_else(|| anyhow::anyhow!("Tag \"{name}\" not found"))
 }
 
-fn print_invalid_attrib(key: &str, value: &str) {
-	log::warn!("Invalid value \"{value}\" in attribute \"{key}\"");
-}
-
-fn print_missing_attrib(tag_name: &str, attr: &str) {
-	log::warn!("Missing attribute {attr} in tag <{tag_name}>");
-}
-
-fn print_invalid_value(value: &str) {
-	log::warn!("Invalid value \"{value}\"");
-}
-
-fn parse_val(value: &str) -> Option<f32> {
-	let Ok(val) = value.parse::<f32>() else {
-		print_invalid_value(value);
-		return None;
-	};
-	Some(val)
-}
-
-fn is_percent(value: &str) -> bool {
-	value.ends_with('%')
-}
-
-fn parse_percent(value: &str) -> Option<f32> {
-	let Some(val_str) = value.split('%').next() else {
-		print_invalid_value(value);
-		return None;
-	};
-
-	let Ok(val) = val_str.parse::<f32>() else {
-		print_invalid_value(value);
-		return None;
-	};
-	Some(val / 100.0)
-}
-
-fn parse_i32(value: &str) -> Option<i32> {
-	value.parse::<i32>().ok()
-}
-
-fn parse_f32(value: &str) -> Option<f32> {
-	value.parse::<f32>().ok()
-}
-
-fn parse_check_i32(value: &str, num: &mut i32) -> bool {
-	if let Some(value) = parse_i32(value) {
-		*num = value;
-		true
-	} else {
-		print_invalid_value(value);
-		false
-	}
-}
-
-fn parse_check_f32(value: &str, num: &mut f32) -> bool {
-	if let Some(value) = parse_f32(value) {
-		*num = value;
-		true
-	} else {
-		print_invalid_value(value);
-		false
-	}
-}
-
-fn parse_size_unit<T>(value: &str) -> Option<T>
-where
-	T: taffy::prelude::FromPercent + taffy::prelude::FromLength,
-{
-	if is_percent(value) {
-		Some(taffy::prelude::percent(parse_percent(value)?))
-	} else {
-		Some(taffy::prelude::length(parse_f32(value)?))
-	}
-}
 
 fn parse_widget_other_internal(
 	template: &Rc<Template>,
@@ -631,7 +617,7 @@ fn parse_widget_other(
 	attribs: &[AttribPair],
 ) -> anyhow::Result<()> {
 	let Some(template) = ctx.get_template(xml_tag_name) else {
-		log::error!("Undefined tag named \"{xml_tag_name}\"");
+		log::error!("{}: Undefined tag named \"{xml_tag_name}\"", ctx.doc_params.path.get_str());
 		return Ok(()); // not critical
 	};
 
@@ -647,6 +633,8 @@ fn parse_tag_include(
 	parent_id: WidgetID,
 	attribs: &[AttribPair],
 ) -> anyhow::Result<()> {
+	const TAG_NAME: &str = "include";
+
 	let mut path = None;
 	let mut optional = false;
 
@@ -678,16 +666,16 @@ fn parse_tag_include(
 			}
 			"optional" => {
 				let mut optional_i32 = 0;
-				optional = parse_check_i32(&pair.value, &mut optional_i32) && optional_i32 == 1;
+				optional = ctx.parse_check_i32(TAG_NAME, &pair.attrib, &pair.value, &mut optional_i32) && optional_i32 == 1;
 			}
 			_ => {
-				print_invalid_attrib(pair.attrib.as_ref(), pair.value.as_ref());
+				ctx.print_invalid_attrib(TAG_NAME, pair.attrib.as_ref(), pair.value.as_ref());
 			}
 		}
 	}
 
 	let Some(path) = path else {
-		log::warn!("include tag with no source! specify either: src, src_builtin, src_internal");
+		ctx.print_missing_attrib("include", "src");
 		return Ok(());
 	};
 	let path_ref = path.as_ref();
@@ -703,7 +691,7 @@ fn parse_tag_include(
 	Ok(())
 }
 
-fn parse_tag_var<'a>(ctx: &mut ParserContext, node: roxmltree::Node<'a, 'a>) {
+fn parse_tag_var<'a>(ctx: &mut ParserContext, tag_name: &str, node: roxmltree::Node<'a, 'a>) {
 	let mut out_key: Option<&str> = None;
 	let mut out_value: Option<&str> = None;
 
@@ -718,18 +706,18 @@ fn parse_tag_var<'a>(ctx: &mut ParserContext, node: roxmltree::Node<'a, 'a>) {
 				out_value = Some(value);
 			}
 			_ => {
-				print_invalid_attrib(key, value);
+				ctx.print_invalid_attrib(tag_name, key, value);
 			}
 		}
 	}
 
 	let Some(key) = out_key else {
-		print_missing_attrib("var", "key");
+		ctx.print_missing_attrib(tag_name, "key");
 		return;
 	};
 
 	let Some(value) = out_value else {
-		print_missing_attrib("var", "value");
+		ctx.print_missing_attrib(tag_name, "value");
 		return;
 	};
 
@@ -769,7 +757,10 @@ fn process_attrib(
 
 		match ctx.get_var(name) {
 			Some(name) => AttribPair::new(key, name),
-			None => AttribPair::new(key, "undefined"),
+			None => {
+				log::warn!("{}: undefined variable \"{value}\"", ctx.doc_params.path.get_str());
+				AttribPair::new(key, "undefined")
+			},
 		}
 	} else {
 		AttribPair::new(key, replace_vars(value, template_parameters))
@@ -806,7 +797,7 @@ fn process_attribs<'a>(
 					res.push(process_attrib(&file.template_parameters, ctx, macro_key, macro_value));
 				}
 			} else {
-				log::warn!("requested macro named \"{value}\" not found!");
+				log::warn!("{}: requested macro named \"{value}\" not found!", ctx.doc_params.path.get_str());
 			}
 		} else {
 			res.push(process_attrib(&file.template_parameters, ctx, key, value));
@@ -821,11 +812,11 @@ fn parse_tag_theme<'a>(ctx: &mut ParserContext, node: roxmltree::Node<'a, 'a>) {
 		let child_name = child_node.tag_name().name();
 		match child_name {
 			"var" => {
-				parse_tag_var(ctx, child_node);
+				parse_tag_var(ctx, child_name, child_node);
 			}
 			"" => { /* ignore */ }
 			_ => {
-				print_invalid_value(child_name);
+				log::warn!("{}: <{child_name}> is not a valid child to <theme>.", ctx.doc_params.path.get_str());
 			}
 		}
 	}
@@ -842,13 +833,13 @@ fn parse_tag_template(file: &ParserFile, ctx: &mut ParserContext, node: roxmltre
 				template_name = Some(pair.value);
 			}
 			_ => {
-				print_invalid_attrib(pair.value.as_ref(), pair.value.as_ref());
+				ctx.print_invalid_attrib("template", &pair.attrib, pair.value.as_ref());
 			}
 		}
 	}
-
+	
 	let Some(name) = template_name else {
-		log::error!("Template name not specified, ignoring");
+		ctx.print_missing_attrib("template", "name");
 		return;
 	};
 
@@ -874,14 +865,14 @@ fn parse_tag_macro(file: &ParserFile, ctx: &mut ParserContext, node: roxmltree::
 			}
 			_ => {
 				if macro_attribs.insert(pair.attrib.clone(), pair.value).is_some() {
-					log::warn!("macro attrib \"{}\" already defined!", pair.attrib);
+					log::warn!("{}: macro attrib \"{}\" already defined!", ctx.doc_params.path.get_str(), pair.attrib);
 				}
 			}
 		}
 	}
 
 	let Some(name) = macro_name else {
-		log::error!("Macro name not specified, ignoring");
+		ctx.print_missing_attrib("macro", "name");
 		return;
 	};
 
@@ -904,7 +895,7 @@ fn process_component(ctx: &mut ParserContext, component: Component, widget_id: W
 	ctx.insert_component(widget_id, component, component_id);
 }
 
-fn parse_widget_universal(ctx: &mut ParserContext, widget: &WidgetPair, attribs: &[AttribPair]) {
+fn parse_widget_universal(ctx: &mut ParserContext, widget: &WidgetPair, attribs: &[AttribPair], tag_name: &str) {
 	for pair in attribs {
 		#[allow(clippy::single_match)]
 		match pair.attrib.as_ref() {
@@ -916,21 +907,21 @@ fn parse_widget_universal(ctx: &mut ParserContext, widget: &WidgetPair, attribs:
 				if let Some(num) = parse_i32(&pair.value) {
 					widget.widget.state().flags.new_pass = num != 0;
 				} else {
-					print_invalid_attrib(&pair.attrib, &pair.value);
+					ctx.print_invalid_attrib(tag_name, &pair.attrib, &pair.value);
 				}
 			}
 			"interactable" => {
 				if let Some(num) = parse_i32(&pair.value) {
 					widget.widget.state().flags.interactable = num != 0;
 				} else {
-					print_invalid_attrib(&pair.attrib, &pair.value);
+					ctx.print_invalid_attrib(tag_name, &pair.attrib, &pair.value);
 				}
 			}
 			"consume_mouse_events" => {
 				if let Some(num) = parse_i32(&pair.value) {
 					widget.widget.state().flags.consume_mouse_events = num != 0;
 				} else {
-					print_invalid_attrib(&pair.attrib, &pair.value);
+					ctx.print_invalid_attrib(tag_name, &pair.attrib, &pair.value);
 				}
 			}
 			_ => {}
@@ -945,6 +936,7 @@ fn parse_child<'a>(
 	child_node: roxmltree::Node<'a, 'a>,
 	parent_id: WidgetID,
 ) -> anyhow::Result<()> {
+	let tag_name = child_node.tag_name().name();
 	match parent_node.attribute("ignore_in_mode") {
 		Some("dev") => {
 			if !ctx.doc_params.extra.dev_mode {
@@ -956,44 +948,44 @@ fn parse_child<'a>(
 				return Ok(()); // do not parse
 			}
 		}
-		Some(s) => print_invalid_attrib("ignore_in_mode", s),
+		Some(s) => ctx.print_invalid_attrib(tag_name, "ignore_in_mode", s),
 		_ => {}
 	}
 
 	let attribs = process_attribs(file, ctx, &child_node, false);
-
 	let mut new_widget_id: Option<WidgetID> = None;
 
-	match child_node.tag_name().name() {
+	match tag_name {
 		"include" => {
 			parse_tag_include(file, ctx, parent_id, &attribs)?;
 		}
 		"div" => {
-			new_widget_id = Some(parse_widget_div(file, ctx, child_node, parent_id, &attribs)?);
+			new_widget_id = Some(parse_widget_div(file, ctx, child_node, parent_id, &attribs, tag_name)?);
 		}
 		"rectangle" => {
-			new_widget_id = Some(parse_widget_rectangle(file, ctx, child_node, parent_id, &attribs)?);
+			new_widget_id = Some(parse_widget_rectangle(file, ctx, child_node, parent_id, &attribs, tag_name)?);
 		}
 		"label" => {
-			new_widget_id = Some(parse_widget_label(file, ctx, child_node, parent_id, &attribs)?);
+			new_widget_id = Some(parse_widget_label(file, ctx, child_node, parent_id, &attribs, tag_name)?);
 		}
 		"sprite" => {
-			new_widget_id = Some(parse_widget_sprite(file, ctx, child_node, parent_id, &attribs)?);
+			new_widget_id = Some(parse_widget_sprite(file, ctx, child_node, parent_id, &attribs, tag_name)?);
 		}
 		"image" => {
-			new_widget_id = Some(parse_widget_image(file, ctx, child_node, parent_id, &attribs)?);
+			new_widget_id = Some(parse_widget_image(file, ctx, child_node, parent_id, &attribs, tag_name)?);
 		}
 		"Button" => {
-			new_widget_id = Some(parse_component_button(file, ctx, child_node, parent_id, &attribs)?);
+			new_widget_id = Some(parse_component_button(file, ctx, child_node, parent_id, &attribs, tag_name)?);
 		}
 		"Slider" => {
-			new_widget_id = Some(parse_component_slider(ctx, parent_id, &attribs)?);
+			new_widget_id = Some(parse_component_slider(ctx, parent_id, &attribs, tag_name)?);
 		}
 		"CheckBox" => {
 			new_widget_id = Some(parse_component_checkbox(
 				ctx,
 				parent_id,
 				&attribs,
+				tag_name,
 				CheckboxKind::CheckBox,
 			)?);
 		}
@@ -1002,11 +994,12 @@ fn parse_child<'a>(
 				ctx,
 				parent_id,
 				&attribs,
+				tag_name,
 				CheckboxKind::RadioBox,
 			)?);
 		}
 		"RadioGroup" => {
-			new_widget_id = Some(parse_component_radio_group(file, ctx, child_node, parent_id, &attribs)?);
+			new_widget_id = Some(parse_component_radio_group(file, ctx, child_node, parent_id, &attribs, tag_name)?);
 		}
 		"" => { /* ignore */ }
 		other_tag_name => {
diff --git a/wgui/src/parser/style.rs b/wgui/src/parser/style.rs
index 2a308d9..2f6607a 100644
--- a/wgui/src/parser/style.rs
+++ b/wgui/src/parser/style.rs
@@ -5,45 +5,55 @@ use taffy::{
 
 use crate::{
 	drawing,
-	parser::{
-		AttribPair, is_percent, parse_color_hex, parse_f32, parse_percent, parse_size_unit, parse_val,
-		print_invalid_attrib, print_invalid_value,
-	},
+	parser::{is_percent, parse_color_hex, parse_f32, AttribPair, ParserContext},
 	renderer_vk::text::{FontWeight, HorizontalAlign, TextStyle},
 	widget::util::WLength,
 };
 
-pub fn parse_round(value: &str, round: &mut WLength, multiplier: f32) {
+pub fn parse_round(
+	ctx: &ParserContext<'_>,
+	tag_name: &str,
+	key: &str,
+	value: &str,
+	round: &mut WLength,
+	multiplier: f32,
+) {
 	if is_percent(value) {
-		if let Some(val) = parse_percent(value) {
+		if let Some(val) = ctx.parse_percent(tag_name, key, value) {
 			*round = WLength::Percent(val);
 		} else {
-			print_invalid_value(value);
+			ctx.print_invalid_attrib(tag_name, key, value);
 		}
 	} else if let Some(val) = parse_f32(value) {
 		*round = WLength::Units((val * multiplier).max(0.));
 	} else {
-		print_invalid_value(value);
+		ctx.print_invalid_attrib(tag_name, key, value);
 	}
 }
 
-pub fn parse_color(value: &str, color: &mut drawing::Color) {
+pub fn parse_color(ctx: &ParserContext<'_>, tag_name: &str, key: &str, value: &str, color: &mut drawing::Color) {
 	if let Some(res_color) = parse_color_hex(value) {
 		*color = res_color;
 	} else {
-		print_invalid_value(value);
+		ctx.print_invalid_attrib(tag_name, key, value);
 	}
 }
 
-pub fn parse_color_opt(value: &str, color: &mut Option<drawing::Color>) {
+pub fn parse_color_opt(
+	ctx: &ParserContext<'_>,
+	tag_name: &str,
+	key: &str,
+	value: &str,
+	color: &mut Option<drawing::Color>,
+) {
 	if let Some(res_color) = parse_color_hex(value) {
 		*color = Some(res_color);
 	} else {
-		print_invalid_value(value);
+		ctx.print_invalid_attrib(tag_name, key, value);
 	}
 }
 
-pub fn parse_text_style(attribs: &[AttribPair]) -> TextStyle {
+pub fn parse_text_style(ctx: &ParserContext<'_>, attribs: &[AttribPair], tag_name: &str) -> TextStyle {
 	let mut style = TextStyle::default();
 
 	for pair in attribs {
@@ -61,7 +71,7 @@ pub fn parse_text_style(attribs: &[AttribPair]) -> TextStyle {
 				"justified" => style.align = Some(HorizontalAlign::Justified),
 				"end" => style.align = Some(HorizontalAlign::End),
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"weight" => match value {
@@ -69,14 +79,14 @@ pub fn parse_text_style(attribs: &[AttribPair]) -> TextStyle {
 				"normal" => style.weight = Some(FontWeight::Normal),
 				"bold" => style.weight = Some(FontWeight::Bold),
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"size" => {
 				if let Ok(size) = value.parse::<f32>() {
 					style.size = Some(size);
 				} else {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			}
 			"shadow" => {
@@ -88,21 +98,21 @@ pub fn parse_text_style(attribs: &[AttribPair]) -> TextStyle {
 				if let Ok(x) = value.parse::<f32>() {
 					style.shadow.get_or_insert_default().x = x;
 				} else {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			}
 			"shadow_y" => {
 				if let Ok(y) = value.parse::<f32>() {
 					style.shadow.get_or_insert_default().y = y;
 				} else {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			}
 			"wrap" => {
 				if let Ok(y) = value.parse::<i32>() {
 					style.wrap = y == 1;
 				} else {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			}
 			_ => {}
@@ -114,7 +124,7 @@ pub fn parse_text_style(attribs: &[AttribPair]) -> TextStyle {
 
 #[allow(clippy::too_many_lines)]
 #[allow(clippy::cognitive_complexity)]
-pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
+pub fn parse_style(ctx: &ParserContext<'_>, attribs: &[AttribPair], tag_name: &str) -> taffy::Style {
 	let mut style = taffy::Style::default();
 
 	for pair in attribs {
@@ -126,51 +136,51 @@ pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
 				"grid" => style.display = Display::Grid,
 				"none" => style.display = Display::None,
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"margin_left" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.margin.left = dim;
 				}
 			}
 			"margin_right" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.margin.right = dim;
 				}
 			}
 			"margin_top" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.margin.top = dim;
 				}
 			}
 			"margin_bottom" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.margin.bottom = dim;
 				}
 			}
 			"padding_left" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.padding.left = dim;
 				}
 			}
 			"padding_right" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.padding.right = dim;
 				}
 			}
 			"padding_top" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.padding.top = dim;
 				}
 			}
 			"padding_bottom" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.padding.bottom = dim;
 				}
 			}
 			"margin" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.margin.left = dim;
 					style.margin.right = dim;
 					style.margin.top = dim;
@@ -178,7 +188,7 @@ pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
 				}
 			}
 			"padding" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.padding.left = dim;
 					style.padding.right = dim;
 					style.padding.top = dim;
@@ -203,7 +213,7 @@ pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
 					style.overflow.y = Overflow::Scroll;
 				}
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"overflow_x" => match value {
@@ -212,7 +222,7 @@ pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
 				"clip" => style.overflow.x = Overflow::Clip,
 				"scroll" => style.overflow.x = Overflow::Scroll,
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"overflow_y" => match value {
@@ -221,56 +231,56 @@ pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
 				"clip" => style.overflow.y = Overflow::Clip,
 				"scroll" => style.overflow.y = Overflow::Scroll,
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"min_width" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.min_size.width = dim;
 				}
 			}
 			"min_height" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.min_size.height = dim;
 				}
 			}
 			"max_width" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.max_size.width = dim;
 				}
 			}
 			"max_height" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.max_size.height = dim;
 				}
 			}
 			"width" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.size.width = dim;
 				}
 			}
 			"height" => {
-				if let Some(dim) = parse_size_unit(value) {
+				if let Some(dim) = ctx.parse_size_unit(tag_name, key, value) {
 					style.size.height = dim;
 				}
 			}
 			"gap" => {
-				if let Some(val) = parse_size_unit(value) {
+				if let Some(val) = ctx.parse_size_unit(tag_name, key, value) {
 					style.gap = val;
 				}
 			}
 			"flex_basis" => {
-				if let Some(val) = parse_size_unit(value) {
+				if let Some(val) = ctx.parse_size_unit(tag_name, key, value) {
 					style.flex_basis = val;
 				}
 			}
 			"flex_grow" => {
-				if let Some(val) = parse_val(value) {
+				if let Some(val) = ctx.parse_val(tag_name, key, value) {
 					style.flex_grow = val;
 				}
 			}
 			"flex_shrink" => {
-				if let Some(val) = parse_val(value) {
+				if let Some(val) = ctx.parse_val(tag_name, key, value) {
 					style.flex_shrink = val;
 				}
 			}
@@ -278,14 +288,14 @@ pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
 				"absolute" => style.position = taffy::Position::Absolute,
 				"relative" => style.position = taffy::Position::Relative,
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"box_sizing" => match value {
 				"border_box" => style.box_sizing = BoxSizing::BorderBox,
 				"content_box" => style.box_sizing = BoxSizing::ContentBox,
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"align_self" => match value {
@@ -297,7 +307,7 @@ pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
 				"start" => style.align_self = Some(AlignSelf::Start),
 				"stretch" => style.align_self = Some(AlignSelf::Stretch),
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"justify_self" => match value {
@@ -308,7 +318,7 @@ pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
 				"start" => style.justify_self = Some(JustifySelf::Start),
 				"stretch" => style.justify_self = Some(JustifySelf::Stretch),
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"align_items" => match value {
@@ -320,7 +330,7 @@ pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
 				"start" => style.align_items = Some(AlignItems::Start),
 				"stretch" => style.align_items = Some(AlignItems::Stretch),
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"align_content" => match value {
@@ -334,7 +344,7 @@ pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
 				"start" => style.align_content = Some(AlignContent::Start),
 				"stretch" => style.align_content = Some(AlignContent::Stretch),
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"justify_content" => match value {
@@ -348,7 +358,7 @@ pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
 				"start" => style.justify_content = Some(JustifyContent::Start),
 				"stretch" => style.justify_content = Some(JustifyContent::Stretch),
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			"flex_wrap" => match value {
@@ -363,7 +373,7 @@ pub fn parse_style(attribs: &[AttribPair]) -> taffy::Style {
 				"row_reverse" => style.flex_direction = FlexDirection::RowReverse,
 				"row" => style.flex_direction = FlexDirection::Row,
 				_ => {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			},
 			_ => {}
diff --git a/wgui/src/parser/widget_div.rs b/wgui/src/parser/widget_div.rs
index 5c5fdbb..bd755cc 100644
--- a/wgui/src/parser/widget_div.rs
+++ b/wgui/src/parser/widget_div.rs
@@ -1,6 +1,6 @@
 use crate::{
 	layout::WidgetID,
-	parser::{AttribPair, ParserContext, ParserFile, parse_children, parse_widget_universal, style::parse_style},
+	parser::{parse_children, parse_widget_universal, style::parse_style, AttribPair, ParserContext, ParserFile},
 	widget::div::WidgetDiv,
 };
 
@@ -10,12 +10,13 @@ pub fn parse_widget_div<'a>(
 	node: roxmltree::Node<'a, 'a>,
 	parent_id: WidgetID,
 	attribs: &[AttribPair],
+	tag_name: &str,
 ) -> anyhow::Result<WidgetID> {
-	let style = parse_style(attribs);
+	let style = parse_style(ctx, attribs, tag_name);
 
 	let (widget, _) = ctx.layout.add_child(parent_id, WidgetDiv::create(), style)?;
 
-	parse_widget_universal(ctx, &widget, attribs);
+	parse_widget_universal(ctx, &widget, attribs, tag_name);
 	parse_children(file, ctx, node, widget.id)?;
 
 	Ok(widget.id)
diff --git a/wgui/src/parser/widget_image.rs b/wgui/src/parser/widget_image.rs
index 997766c..007b536 100644
--- a/wgui/src/parser/widget_image.rs
+++ b/wgui/src/parser/widget_image.rs
@@ -2,8 +2,9 @@ use crate::{
 	assets::AssetPath,
 	layout::WidgetID,
 	parser::{
-		AttribPair, ParserContext, ParserFile, parse_children, parse_widget_universal, print_invalid_attrib,
+		parse_children, parse_widget_universal,
 		style::{parse_color, parse_round, parse_style},
+		AttribPair, ParserContext, ParserFile,
 	},
 	renderer_vk::text::custom_glyph::CustomGlyphData,
 	widget::image::{WidgetImage, WidgetImageParams},
@@ -15,9 +16,10 @@ pub fn parse_widget_image<'a>(
 	node: roxmltree::Node<'a, 'a>,
 	parent_id: WidgetID,
 	attribs: &[AttribPair],
+	tag_name: &str,
 ) -> anyhow::Result<WidgetID> {
 	let mut params = WidgetImageParams::default();
-	let style = parse_style(attribs);
+	let style = parse_style(ctx, attribs, tag_name);
 	let mut glyph = None;
 
 	for pair in attribs {
@@ -44,6 +46,9 @@ pub fn parse_widget_image<'a>(
 			}
 			"round" => {
 				parse_round(
+					ctx,
+					tag_name,
+					key,
 					value,
 					&mut params.round,
 					ctx.doc_params.globals.get().defaults.rounding_mult,
@@ -51,12 +56,12 @@ pub fn parse_widget_image<'a>(
 			}
 			"border" => {
 				params.border = value.parse().unwrap_or_else(|_| {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 					0.0
 				});
 			}
 			"border_color" => {
-				parse_color(value, &mut params.border_color);
+				parse_color(ctx, tag_name, key, value, &mut params.border_color);
 			}
 			_ => {}
 		}
@@ -65,12 +70,12 @@ pub fn parse_widget_image<'a>(
 	if let Some(glyph) = glyph {
 		params.glyph_data = Some(glyph);
 	} else {
-		log::warn!("No source for image node!");
+		ctx.print_missing_attrib(tag_name, "src");
 	}
 
 	let (widget, _) = ctx.layout.add_child(parent_id, WidgetImage::create(params), style)?;
 
-	parse_widget_universal(ctx, &widget, attribs);
+	parse_widget_universal(ctx, &widget, attribs, tag_name);
 	parse_children(file, ctx, node, widget.id)?;
 
 	Ok(widget.id)
diff --git a/wgui/src/parser/widget_label.rs b/wgui/src/parser/widget_label.rs
index 1ace124..4d3e497 100644
--- a/wgui/src/parser/widget_label.rs
+++ b/wgui/src/parser/widget_label.rs
@@ -2,8 +2,9 @@ use crate::{
 	i18n::Translation,
 	layout::WidgetID,
 	parser::{
-		AttribPair, ParserContext, ParserFile, parse_children, parse_i32, parse_widget_universal, print_invalid_attrib,
+		parse_children, parse_i32, parse_widget_universal,
 		style::{parse_style, parse_text_style},
+		AttribPair, ParserContext, ParserFile,
 	},
 	widget::label::{WidgetLabel, WidgetLabelParams},
 };
@@ -14,11 +15,12 @@ pub fn parse_widget_label<'a>(
 	node: roxmltree::Node<'a, 'a>,
 	parent_id: WidgetID,
 	attribs: &[AttribPair],
+	tag_name: &str,
 ) -> anyhow::Result<WidgetID> {
 	let mut params = WidgetLabelParams::default();
 
-	let style = parse_style(attribs);
-	params.style = parse_text_style(attribs);
+	let style = parse_style(ctx, attribs, tag_name);
+	params.style = parse_text_style(ctx, attribs, tag_name);
 
 	for pair in attribs {
 		let (key, value) = (pair.attrib.as_ref(), pair.value.as_ref());
@@ -27,7 +29,7 @@ pub fn parse_widget_label<'a>(
 				if let Some(num) = parse_i32(value) {
 					params.style.wrap = num == 1;
 				} else {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			}
 			"text" => {
@@ -50,7 +52,7 @@ pub fn parse_widget_label<'a>(
 		.layout
 		.add_child(parent_id, WidgetLabel::create(&mut globals.get(), params), style)?;
 
-	parse_widget_universal(ctx, &widget, attribs);
+	parse_widget_universal(ctx, &widget, attribs, tag_name);
 	parse_children(file, ctx, node, widget.id)?;
 
 	Ok(widget.id)
diff --git a/wgui/src/parser/widget_rectangle.rs b/wgui/src/parser/widget_rectangle.rs
index 3346304..78b424a 100644
--- a/wgui/src/parser/widget_rectangle.rs
+++ b/wgui/src/parser/widget_rectangle.rs
@@ -2,8 +2,9 @@ use crate::{
 	drawing::GradientMode,
 	layout::WidgetID,
 	parser::{
-		AttribPair, ParserContext, ParserFile, parse_children, parse_widget_universal, print_invalid_attrib,
+		parse_children, parse_widget_universal,
 		style::{parse_color, parse_round, parse_style},
+		AttribPair, ParserContext, ParserFile,
 	},
 	widget::rectangle::{WidgetRectangle, WidgetRectangleParams},
 };
@@ -14,18 +15,19 @@ pub fn parse_widget_rectangle<'a>(
 	node: roxmltree::Node<'a, 'a>,
 	parent_id: WidgetID,
 	attribs: &[AttribPair],
+	tag_name: &str,
 ) -> anyhow::Result<WidgetID> {
 	let mut params = WidgetRectangleParams::default();
-	let style = parse_style(attribs);
+	let style = parse_style(ctx, attribs, tag_name);
 
 	for pair in attribs {
 		let (key, value) = (pair.attrib.as_ref(), pair.value.as_ref());
 		match key {
 			"color" => {
-				parse_color(value, &mut params.color);
+				parse_color(ctx, tag_name, key, value, &mut params.color);
 			}
 			"color2" => {
-				parse_color(value, &mut params.color2);
+				parse_color(ctx, tag_name, key, value, &mut params.color2);
 			}
 			"gradient" => {
 				params.gradient = match value {
@@ -34,13 +36,16 @@ pub fn parse_widget_rectangle<'a>(
 					"radial" => GradientMode::Radial,
 					"none" => GradientMode::None,
 					_ => {
-						print_invalid_attrib(key, value);
+						ctx.print_invalid_attrib(tag_name, key, value);
 						GradientMode::None
 					}
 				}
 			}
 			"round" => {
 				parse_round(
+					ctx,
+					tag_name,
+					key,
 					value,
 					&mut params.round,
 					ctx.doc_params.globals.get().defaults.rounding_mult,
@@ -48,12 +53,12 @@ pub fn parse_widget_rectangle<'a>(
 			}
 			"border" => {
 				params.border = value.parse().unwrap_or_else(|_| {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 					0.0
 				});
 			}
 			"border_color" => {
-				parse_color(value, &mut params.border_color);
+				parse_color(ctx, tag_name, key, value, &mut params.border_color);
 			}
 			_ => {}
 		}
@@ -63,7 +68,7 @@ pub fn parse_widget_rectangle<'a>(
 		.layout
 		.add_child(parent_id, WidgetRectangle::create(params), style)?;
 
-	parse_widget_universal(ctx, &widget, attribs);
+	parse_widget_universal(ctx, &widget, attribs, tag_name);
 	parse_children(file, ctx, node, widget.id)?;
 
 	Ok(widget.id)
diff --git a/wgui/src/parser/widget_sprite.rs b/wgui/src/parser/widget_sprite.rs
index b70ace8..6938b0f 100644
--- a/wgui/src/parser/widget_sprite.rs
+++ b/wgui/src/parser/widget_sprite.rs
@@ -1,12 +1,12 @@
 use crate::{
 	assets::AssetPath,
 	layout::WidgetID,
-	parser::{AttribPair, ParserContext, ParserFile, parse_children, parse_widget_universal, style::parse_style},
+	parser::{parse_children, parse_widget_universal, style::parse_style, AttribPair, ParserContext, ParserFile},
 	renderer_vk::text::custom_glyph::CustomGlyphData,
 	widget::sprite::{WidgetSprite, WidgetSpriteParams},
 };
 
-use super::{parse_color_hex, print_invalid_attrib};
+use super::parse_color_hex;
 
 pub fn parse_widget_sprite<'a>(
 	file: &'a ParserFile,
@@ -14,9 +14,10 @@ pub fn parse_widget_sprite<'a>(
 	node: roxmltree::Node<'a, 'a>,
 	parent_id: WidgetID,
 	attribs: &[AttribPair],
+	tag_name: &str,
 ) -> anyhow::Result<WidgetID> {
 	let mut params = WidgetSpriteParams::default();
-	let style = parse_style(attribs);
+	let style = parse_style(ctx, attribs, tag_name);
 
 	let mut glyph = None;
 	for pair in attribs {
@@ -45,7 +46,7 @@ pub fn parse_widget_sprite<'a>(
 				if let Some(color) = parse_color_hex(value) {
 					params.color = Some(color);
 				} else {
-					print_invalid_attrib(key, value);
+					ctx.print_invalid_attrib(tag_name, key, value);
 				}
 			}
 			_ => {}
@@ -55,12 +56,12 @@ pub fn parse_widget_sprite<'a>(
 	if let Some(glyph) = glyph {
 		params.glyph_data = Some(glyph);
 	} else {
-		log::warn!("No source for sprite node!");
+		ctx.print_missing_attrib(tag_name, "src");
 	}
 
 	let (widget, _) = ctx.layout.add_child(parent_id, WidgetSprite::create(params), style)?;
 
-	parse_widget_universal(ctx, &widget, attribs);
+	parse_widget_universal(ctx, &widget, attribs, tag_name);
 	parse_children(file, ctx, node, widget.id)?;
 
 	Ok(widget.id)
diff --git a/wgui/src/windowing/window.rs b/wgui/src/windowing/window.rs
index f70aa0b..4999b79 100644
--- a/wgui/src/windowing/window.rs
+++ b/wgui/src/windowing/window.rs
@@ -13,12 +13,7 @@ use crate::{
 	i18n::Translation,
 	layout::{Layout, LayoutTask, LayoutTasks, WidgetPair},
 	parser::{self, Fetchable, ParserState},
-	widget::{
-		div::WidgetDiv,
-		label::WidgetLabel,
-		rectangle::{WidgetRectangle, WidgetRectangleParams},
-		EventResult,
-	},
+	widget::{div::WidgetDiv, label::WidgetLabel, rectangle::WidgetRectangle, EventResult},
 };
 
 struct OpenedWindow {
diff --git a/wlx-overlay-s/src/assets/gui/keyboard.xml b/wlx-overlay-s/src/assets/gui/keyboard.xml
index c772fbe..6378a1b 100644
--- a/wlx-overlay-s/src/assets/gui/keyboard.xml
+++ b/wlx-overlay-s/src/assets/gui/keyboard.xml
@@ -108,7 +108,7 @@
   <!-- An app with a single icon. -->
   <template name="App">
     <Button macro="button_style" id="overlay_${idx}" tooltip_str="${name}" _context_name="${name}" _press="::ContextMenuOpen menu_app">  
-      <sprite width="38" height="38" color="~text_color" src_ext="${icon}" />
+      <sprite width="38" height="38" color="~color_text" src_ext="${icon}" />
     </Button>
   </template>
 
@@ -123,7 +123,7 @@
   <!-- A screen with a shortened connector name, e.g. "H1" for HDMI-A-1 or "D2" for DP-2 -->
   <template name="Screen">
     <Button macro="button_style" id="overlay_${idx}" tooltip_str="${name}" _context_name="${name}" _press="::ContextMenuOpen menu_screen">
-      <sprite width="38" height="38" color="~text_color" src_builtin="edit/screen.svg" />
+      <sprite width="38" height="38" color="~color_text" src_builtin="edit/screen.svg" />
       <div position="absolute" margin_top="-7" margin_left="-1">
         <label text="${display}" size="18" color="~color_faded_20" weight="bold" />
       </div>
@@ -141,7 +141,7 @@
 
   <template name="Panel">
     <Button macro="button_style" id="overlay_${idx}" tooltip_str="${name}" _context_name="${name}" _press="::ContextMenuOpen menu_panel">
-      <sprite width="38" height="38" color="~text_color" src_builtin="edit/panel.svg" />
+      <sprite width="38" height="38" color="~color_text" src_builtin="edit/panel.svg" />
     </Button>
   </template>
 
@@ -156,7 +156,7 @@
 
   <template name="Mirror">
     <Button macro="button_style" id="overlay_${idx}" tooltip_str="${name}" _context_name="${name}" _press="::ContextMenuOpen menu_mirror">
-      <sprite width="38" height="38" color="~text_color" src_builtin="edit/mirror.svg" />
+      <sprite width="38" height="38" color="~color_text" src_builtin="edit/mirror.svg" />
       <div position="absolute" margin_top="5" margin_left="13">
         <label text="${display}" size="20" color="~color_faded_20" weight="bold" />
       </div>
@@ -174,7 +174,7 @@
 
   <template name="Set">
     <Button macro="button_style" id="set_${idx}" _press="::SetSwitch ${idx}" tooltip="WATCH.SWITCH_TO_SET" tooltip_side="bottom">
-      <sprite width="38" height="38" color="~text_color" src_builtin="watch/set2.svg" />
+      <sprite width="38" height="38" color="~color_text" src_builtin="watch/set2.svg" />
       <div position="absolute" margin_top="10" margin_left="-7">
         <label text="${display}" size="20" color="~color_faded_20" weight="bold" />
       </div>
@@ -186,32 +186,23 @@
       <rectangle macro="bg_rect" padding="10" align_items="center" justify_content="space_between">
         <div gap="10">
           <Button macro="button_style" id="btn_dashboard" _press="::DashToggle">
-            <sprite width="38" height="38" color="~text_color" src="watch/wayvr_dashboard_mono.svg"  />
+            <sprite width="38" height="38" color="~color_text" src="watch/wayvr_dashboard_mono.svg"  />
           </Button>
           <VerticalSeparator />
           <div id="panels_root" gap="6">
-            <Screen idx="0" display="H1" name="HDMI-A-1" />
-            <Screen idx="1" display="D2" name="Screen: DP-2" />
-            <Mirror idx="1" display="1" name="M1" />
-            <Panel idx="1" display="Test" name="Test" />
           </div>
           <VerticalSeparator />
           <div id="apps_root" gap="6">
-            <App id="test1" name="Blender" icon="/usr/share/icons/hicolor/scalable/apps/blender-5.0.svg" />
-            <App id="test2" name="Inkscape" icon="/usr/share/icons/hicolor/scalable/apps/org.inkscape.Inkscape.svg" />
-            <App id="test3" name="GIMP" icon="/usr/share/icons/hicolor/scalable/apps/gimp.svg" />
           </div>
         </div>
         <div id="tray_root" flex_direction="row" gap="10">
           <Button macro="button_style" _press="::ContextMenuOpen menu_burger">
-            <sprite width="38" height="38" color="~text_color" src_builtin="keyboard/burger.svg" />
+            <sprite width="38" height="38" color="~color_text" src_builtin="keyboard/burger.svg" />
           </Button>
 
           <VerticalSeparator />
 
           <div id="sets_root" flex_direction="row" gap="6">
-            <Set idx="0" display="1" />
-            <Set idx="1" display="2" />
           </div>
 
           <VerticalSeparator />
diff --git a/wlx-overlay-s/src/assets/gui/watch.xml b/wlx-overlay-s/src/assets/gui/watch.xml
index c7e306f..e766a4b 100644
--- a/wlx-overlay-s/src/assets/gui/watch.xml
+++ b/wlx-overlay-s/src/assets/gui/watch.xml
@@ -40,7 +40,7 @@
 
   <template name="Screen">
     <Button macro="button_style" id="overlay_${idx}" tooltip_str="${name}" _press="::OverlayToggle ${name}">
-      <sprite width="38" height="38" color="~text_color" src_builtin="edit/screen.svg" />
+      <sprite width="38" height="38" color="~color_text" src_builtin="edit/screen.svg" />
       <div position="absolute" margin_top="-7" margin_left="-1">
         <label text="${display}" size="18" color="~color_faded_20" weight="bold" />
       </div>
@@ -48,12 +48,12 @@
   </template>
   <template name="Panel">
     <Button macro="button_style" id="overlay_${idx}" tooltip_str="${name}" _press="::OverlayToggle ${name}">
-      <sprite width="38" height="38" color="~text_color" src_builtin="edit/panel.svg" />
+      <sprite width="38" height="38" color="~color_text" src_builtin="edit/panel.svg" />
     </Button>
   </template>
   <template name="Mirror">
     <Button macro="button_style" id="overlay_${idx}" tooltip_str="${name}" _press="::OverlayToggle ${name}">
-      <sprite width="38" height="38" color="~text_color" src_builtin="edit/mirror.svg" />
+      <sprite width="38" height="38" color="~color_text" src_builtin="edit/mirror.svg" />
       <div position="absolute" margin_top="5" margin_left="13">
         <label text="${display}" size="20" color="~color_faded_20" weight="bold" />
       </div>
@@ -61,13 +61,13 @@
   </template>
   <template name="App">
     <Button macro="button_style" id="overlay_${idx}" tooltip_str="${name}" _press="::OverlayToggle ${name}">  
-      <sprite width="38" height="38" color="~text_color" src_ext="${icon}" />
+      <sprite width="38" height="38" color="~color_text" src_ext="${icon}" />
     </Button>
   </template>
     
   <template name="Set">
     <Button macro="button_style" id="set_${idx}" _press="::SetToggle ${idx}" tooltip="WATCH.SWITCH_TO_SET" tooltip_side="top">
-      <sprite width="40" height="40" color="~text_color" src_builtin="watch/set2.svg" />
+      <sprite width="40" height="40" color="~color_text" src_builtin="watch/set2.svg" />
       <div position="absolute" margin_top="9">
         <label text="${display}" size="24" color="#00050F" weight="bold" />
       </div>
@@ -77,10 +77,10 @@
   <template name="Clock">
     <div gap="12" flex_direction="column" padding="4">
       <div flex_direction="column" >
-        <label text="11:22 PM" _source="clock" _display="time" color="~text_color" size="~clock0_size" weight="bold" align="center" />
+        <label text="11:22 PM" _source="clock" _display="time" color="~color_text" size="~clock0_size" weight="bold" align="center" />
         <div padding_left="2" gap="16" flex_direction="row" justify_content="center">
-          <label text="Tue" _source="clock" _display="dow_short" color="~clock0_color" size="~clock0_dow_size" weight="bold" />
-          <label text="22/2/2022" _source="clock" _display="date" color="~clock0_color" size="~clock0_date_size" weight="bold" />
+          <label text="Tue" _source="clock" _display="dow_short" color="~color_text" size="~clock0_dow_size" weight="bold" />
+          <label text="22/2/2022" _source="clock" _display="date" color="~color_text" size="~clock0_date_size" weight="bold" />
         </div>
       </div>
       <div flex_direction="row" gap="8" justify_content="space_around">
@@ -131,15 +131,15 @@
                 <sprite src_builtin="watch/keyboard.svg" width="40" height="40" />
               </Button>
               <Button id="btn_edit_mode" macro="button_style" _press="::EditToggle" tooltip="WATCH.EDIT_MODE" tooltip_side="left">
-                <sprite color="~text_color" width="40" height="40" src="watch/edit.svg" />
+                <sprite color="~color_text" width="40" height="40" src="watch/edit.svg" />
               </Button>
             </div>
             <div gap="8">
               <Button macro="button_style" _press="::PlayspaceRecenter" tooltip="WATCH.RECENTER" tooltip_side="left">
-                <sprite width="40" height="40" color="~text_color" src="watch/recenter.svg" />
+                <sprite width="40" height="40" color="~color_text" src="watch/recenter.svg" />
               </Button>
               <Button macro="button_style" _press="::PlayspaceFixFloor" tooltip="WATCH.FIX_FLOOR" tooltip_side="left">
-                <sprite width="40" height="40" color="~text_color" src="watch/fix-floor.svg" />
+                <sprite width="40" height="40" color="~color_text" src="watch/fix-floor.svg" />
               </Button>
             </div>
           </div>
@@ -149,7 +149,7 @@
         <div flex_direction="row" gap="8">
           <div gap="4">
             <Button id="btn_dashboard" macro="button_style" _press="::DashToggle" tooltip="WATCH.DASHBOARD" tooltip_side="top">
-              <sprite color="~text_color" width="40" height="40" src="watch/wayvr_dashboard_mono.svg" />
+              <sprite color="~color_text" width="40" height="40" src="watch/wayvr_dashboard_mono.svg" />
             </Button>
           </div>
           <VerticalSeparator />
@@ -162,8 +162,8 @@
           <div id="panels_root" gap="4" display="none">
             <!-- Will populate tags at runtime -->
             <!-- These are examples for uidev -->
-            <Screen idx="0" display="H1" />
-            <Screen idx="1" display="D2" />
+            <Screen idx="0" display="H1" name="HDMI-A-1" />
+            <Screen idx="1" display="D2" name="DP-2"/>
           </div>
         </div>
       </div>
diff --git a/wlx-overlay-s/src/gui/panel/button.rs b/wlx-overlay-s/src/gui/panel/button.rs
index 69f8e90..f5df38d 100644
--- a/wlx-overlay-s/src/gui/panel/button.rs
+++ b/wlx-overlay-s/src/gui/panel/button.rs
@@ -30,6 +30,7 @@ use crate::{
         task::{OverlayTask, PlayspaceTask, TaskType, ToggleMode},
         wayvr::process::KillSignal,
     },
+    gui::panel::{log_cmd_invalid_arg, log_cmd_missing_arg},
     overlays::{custom::create_custom, toast::Toast, wayvr::WvrCommand},
     state::AppState,
     subsystem::hid::VirtualKey,
@@ -192,6 +193,8 @@ pub(super) fn setup_custom_button<S: 'static>(
     on_custom_attribs: &parser::OnCustomAttribsFunc,
     button: Rc<ComponentButton>,
 ) {
+    const TAG: &str = "Button";
+
     for (name, kind, test_button, test_duration) in &BUTTON_EVENTS {
         let Some(action) = attribs.get_value(name) else {
             continue;
@@ -207,10 +210,7 @@ pub(super) fn setup_custom_button<S: 'static>(
         let callback: EventCallback<AppState, S> = match command {
             "::ContextMenuOpen" => {
                 let Some(template_name) = args.next() else {
-                    log::error!(
-                        "{:?}: {command} has invalid arguments",
-                        parser_state.path.get_path_buf()
-                    );
+                    log_cmd_missing_arg(parser_state, TAG, name, command);
                     return;
                 };
 
@@ -252,18 +252,13 @@ pub(super) fn setup_custom_button<S: 'static>(
             }
             "::ElementSetDisplay" => {
                 let (Some(id), Some(value)) = (args.next(), args.next()) else {
-                    log::error!(
-                        "{:?}: {command} has invalid arguments",
-                        parser_state.path.get_path_buf()
-                    );
+                    log_cmd_missing_arg(parser_state, TAG, name, command);
                     return;
                 };
 
                 let Ok(widget_id) = parser_state.data.get_widget_id(id) else {
-                    log::warn!(
-                        "{:?}: {command}: no element exists with ID '{id}'",
-                        parser_state.path.get_path_buf()
-                    );
+                    let msg = format!("no element with ID \"{id}\"");
+                    log_cmd_invalid_arg(parser_state, TAG, name, command, &msg);
                     return;
                 };
 
@@ -273,7 +268,8 @@ pub(super) fn setup_custom_button<S: 'static>(
                     "block" => taffy::Display::Block,
                     "grid" => taffy::Display::Grid,
                     _ => {
-                        log::warn!("{command} has invalid display argument: '{value}'");
+                        let msg = format!("unexpected \"{value}\"");
+                        log_cmd_invalid_arg(parser_state, TAG, name, command, &msg);
                         return;
                     }
                 };
@@ -297,10 +293,8 @@ pub(super) fn setup_custom_button<S: 'static>(
             "::SetToggle" => {
                 let arg = args.next().unwrap_or_default();
                 let Ok(set_idx) = arg.parse() else {
-                    log::error!(
-                        "{:?}: {command} has invalid argument: \"{arg}\"",
-                        parser_state.path.get_path_buf()
-                    );
+                    let msg = format!("expected integer, found \"{arg}\"");
+                    log_cmd_invalid_arg(parser_state, TAG, name, command, &msg);
                     return;
                 };
                 Box::new(move |_common, data, app, _| {
@@ -316,10 +310,8 @@ pub(super) fn setup_custom_button<S: 'static>(
             "::SetSwitch" => {
                 let arg = args.next().unwrap_or_default();
                 let Ok(set_idx) = arg.parse::<i32>() else {
-                    log::error!(
-                        "{:?}: {command} has invalid argument: \"{arg}\"",
-                        parser_state.path.get_path_buf()
-                    );
+                    let msg = format!("expected integer, found \"{arg}\"");
+                    log_cmd_invalid_arg(parser_state, TAG, name, command, &msg);
                     return;
                 };
                 let maybe_set = if set_idx < 0 {
@@ -340,10 +332,7 @@ pub(super) fn setup_custom_button<S: 'static>(
             "::OverlayReset" => {
                 let arg: Arc<str> = args.collect::<Vec<_>>().join(" ").into();
                 if arg.len() < 1 {
-                    log::error!(
-                        "{:?}: {command} has missing arguments",
-                        parser_state.path.get_path_buf()
-                    );
+                    log_cmd_missing_arg(parser_state, TAG, name, command);
                     return;
                 };
 
@@ -362,10 +351,7 @@ pub(super) fn setup_custom_button<S: 'static>(
             "::OverlayToggle" => {
                 let arg: Arc<str> = args.collect::<Vec<_>>().join(" ").into();
                 if arg.len() < 1 {
-                    log::error!(
-                        "{:?}: {command} has missing arguments",
-                        parser_state.path.get_path_buf()
-                    );
+                    log_cmd_missing_arg(parser_state, TAG, name, command);
                     return;
                 };
 
@@ -385,10 +371,7 @@ pub(super) fn setup_custom_button<S: 'static>(
             "::OverlayDrop" => {
                 let arg: Arc<str> = args.collect::<Vec<_>>().join(" ").into();
                 if arg.len() < 1 {
-                    log::error!(
-                        "{:?}: {command} has missing arguments",
-                        parser_state.path.get_path_buf()
-                    );
+                    log_cmd_missing_arg(parser_state, TAG, name, command);
                     return;
                 };
 
@@ -424,10 +407,7 @@ pub(super) fn setup_custom_button<S: 'static>(
             "::CustomOverlayReload" => {
                 let arg: Arc<str> = args.collect::<Vec<_>>().join(" ").into();
                 if arg.len() < 1 {
-                    log::error!(
-                        "{:?}: {command} has missing arguments",
-                        parser_state.path.get_path_buf()
-                    );
+                    log_cmd_missing_arg(parser_state, TAG, name, command);
                     return;
                 };
 
@@ -465,10 +445,7 @@ pub(super) fn setup_custom_button<S: 'static>(
             "::WvrOverlayCloseWindow" => {
                 let arg: Arc<str> = args.collect::<Vec<_>>().join(" ").into();
                 if arg.len() < 1 {
-                    log::error!(
-                        "{:?}: {command} has missing arguments",
-                        parser_state.path.get_path_buf()
-                    );
+                    log_cmd_missing_arg(parser_state, TAG, name, command);
                     return;
                 };
                 Box::new(move |_common, data, app, _| {
@@ -491,10 +468,7 @@ pub(super) fn setup_custom_button<S: 'static>(
             "::WvrOverlayKillProcess" | "::WvrOverlayTermProcess" => {
                 let arg: Arc<str> = args.collect::<Vec<_>>().join(" ").into();
                 if arg.len() < 1 {
-                    log::error!(
-                        "{:?}: {command} has missing arguments",
-                        parser_state.path.get_path_buf()
-                    );
+                    log_cmd_missing_arg(parser_state, TAG, name, command);
                     return;
                 };
 
@@ -615,24 +589,28 @@ pub(super) fn setup_custom_button<S: 'static>(
                 Ok(EventResult::Consumed)
             }),
             "::SendKey" => {
-                let Some(key) = args.next().and_then(|s| VirtualKey::from_str(s).ok()) else {
-                    log::error!(
-                        "{:?}: {command} has bad/missing arguments",
-                        parser_state.path.get_path_buf()
-                    );
+                let Some(arg) = args.next() else {
+                    log_cmd_missing_arg(parser_state, TAG, name, command);
                     return;
                 };
-                let Some(down) = args.next().and_then(|s| match s.to_lowercase().as_str() {
-                    "down" => Some(true),
-                    "up" => Some(false),
-                    _ => None,
-                }) else {
-                    log::error!(
-                        "{:?}: {command} has bad/missing arguments",
-                        parser_state.path.get_path_buf()
-                    );
+                let Ok(key) = VirtualKey::from_str(arg) else {
+                    let msg = format!("expected VirtualKey, found \"{arg}\"");
+                    log_cmd_invalid_arg(parser_state, TAG, name, command, &msg);
                     return;
                 };
+                let Some(arg) = args.next() else {
+                    log_cmd_missing_arg(parser_state, TAG, name, command);
+                    return;
+                };
+                let down = match arg.to_lowercase().as_str() {
+                    "down" => true,
+                    "up" => false,
+                    _ => {
+                        let msg = format!("expected \"down\" or \"up\", found \"{arg}\"");
+                        log_cmd_invalid_arg(parser_state, TAG, name, command, &msg);
+                        return;
+                    }
+                };
                 Box::new(move |_common, data, app, _| {
                     if !test_button(data) || !test_duration(&button, app) {
                         return Ok(EventResult::Pass);
@@ -677,18 +655,17 @@ pub(super) fn setup_custom_button<S: 'static>(
                 use crate::subsystem::osc::parse_osc_value;
 
                 let Some(address) = args.next().map(std::string::ToString::to_string) else {
-                    log::error!(
-                        "{:?}: {command} has bad/missing arguments",
-                        parser_state.path.get_path_buf()
-                    );
+                    log_cmd_missing_arg(parser_state, TAG, name, command);
                     return;
                 };
 
                 let mut osc_args = vec![];
                 for arg in args {
                     let Ok(osc_arg) = parse_osc_value(arg)
-                        .inspect_err(|e| log::error!("Could not parse OSC value '{arg}': {e:?}"))
+                        .inspect_err(|e| log::warn!("Could not parse OSC value '{arg}': {e:?}"))
                     else {
+                        let msg = format!("expected OscValue, found \"{arg}\"");
+                        log_cmd_invalid_arg(parser_state, TAG, name, command, &msg);
                         return;
                     };
                     osc_args.push(osc_arg);
diff --git a/wlx-overlay-s/src/gui/panel/device_list.rs b/wlx-overlay-s/src/gui/panel/device_list.rs
index 79755f1..d34cf0e 100644
--- a/wlx-overlay-s/src/gui/panel/device_list.rs
+++ b/wlx-overlay-s/src/gui/panel/device_list.rs
@@ -46,8 +46,6 @@ impl DeviceList {
 
                     let template = device.role.as_ref();
 
-                    log::warn!("creating {template} tag for {i}");
-
                     params.insert("idx".into(), i.to_string().into());
                     parser_state.instantiate_template(
                         &doc_params,
diff --git a/wlx-overlay-s/src/gui/panel/label.rs b/wlx-overlay-s/src/gui/panel/label.rs
index cd23da9..45cdc2a 100644
--- a/wlx-overlay-s/src/gui/panel/label.rs
+++ b/wlx-overlay-s/src/gui/panel/label.rs
@@ -7,30 +7,38 @@ use wgui::{
     event::{self, EventCallback},
     i18n::Translation,
     layout::Layout,
-    parser::{CustomAttribsInfoOwned, parse_color_hex},
+    parser::{CustomAttribsInfoOwned, ParserState, parse_color_hex},
     widget::{EventResult, label::WidgetLabel},
 };
 
-use crate::state::AppState;
+use crate::{
+    gui::panel::{log_invalid_attrib, log_missing_attrib},
+    state::AppState,
+};
 
 #[allow(clippy::too_many_lines)]
 pub(super) fn setup_custom_label<S: 'static>(
     layout: &mut Layout,
+    parser_state: &ParserState,
     attribs: &CustomAttribsInfoOwned,
     app: &AppState,
 ) {
+    const TAG: &str = "label";
+
     let Some(source) = attribs.get_value("_source") else {
-        log::warn!("custom label with no source!");
+        log_missing_attrib(parser_state, TAG, "_source");
         return;
     };
 
     let callback: EventCallback<AppState, S> = match source {
         "battery" => {
-            let Some(device) = attribs
-                .get_value("_device")
-                .and_then(|s| s.parse::<usize>().ok())
-            else {
-                log::warn!("label with battery source but no device attribute!");
+            let Some(device) = attribs.get_value("_device") else {
+                log_missing_attrib(parser_state, TAG, "_device");
+                return;
+            };
+            let Ok(device) = device.parse::<usize>() else {
+                let msg = format!("expected integer, found \"{device}\"");
+                log_invalid_attrib(parser_state, TAG, "_device", &msg);
                 return;
             };
 
@@ -60,19 +68,33 @@ pub(super) fn setup_custom_label<S: 'static>(
         }
         "clock" => {
             let Some(display) = attribs.get_value("_display") else {
-                log::warn!("label with clock source but no display attribute!");
+                log_missing_attrib(parser_state, TAG, "_display");
                 return;
             };
 
+            let tz_str = attribs
+                .get_value("_timezone")
+                .and_then(|tz| {
+                    tz.parse::<usize>()
+                        .inspect_err(|_| {
+                            let msg = format!("expected integer, found \"{tz}\"");
+                            log_invalid_attrib(parser_state, TAG, "_timezone", &msg);
+                        })
+                        .ok()
+                })
+                .and_then(|tz_idx| {
+                    app.session.config.timezones.get(tz_idx).or_else(|| {
+                        let msg = format!("timezone index \"{tz_idx}\" is out of range");
+                        log_invalid_attrib(parser_state, TAG, "_timezone", &msg);
+                        None
+                    })
+                });
+
             let format = match display {
                 "name" => {
-                    let maybe_pretty_tz = attribs
-                        .get_value("_timezone")
-                        .and_then(|tz| tz.parse::<usize>().ok())
-                        .and_then(|tz_idx| app.session.config.timezones.get(tz_idx))
-                        .and_then(|tz_name| {
-                            tz_name.split('/').next_back().map(|x| x.replace('_', " "))
-                        });
+                    let maybe_pretty_tz = tz_str.and_then(|tz_name| {
+                        tz_name.split('/').next_back().map(|x| x.replace('_', " "))
+                    });
 
                     let pretty_tz = maybe_pretty_tz.as_ref().map_or("Local", |x| x.as_str());
 
@@ -102,11 +124,6 @@ pub(super) fn setup_custom_label<S: 'static>(
                 }
             };
 
-            let tz_str = attribs
-                .get_value("_timezone")
-                .and_then(|tz| tz.parse::<usize>().ok())
-                .and_then(|tz_idx| app.session.config.timezones.get(tz_idx));
-
             let state = ClockLabelState {
                 timezone: tz_str.and_then(|tz| {
                     tz.parse()
@@ -126,7 +143,7 @@ pub(super) fn setup_custom_label<S: 'static>(
             Ok(EventResult::Pass)
         }),
         unk => {
-            log::warn!("Unknown source value for label: {unk}");
+            log_invalid_attrib(parser_state, TAG, "_source", unk);
             return;
         }
     };
diff --git a/wlx-overlay-s/src/gui/panel/mod.rs b/wlx-overlay-s/src/gui/panel/mod.rs
index cd96d9b..073269e 100644
--- a/wlx-overlay-s/src/gui/panel/mod.rs
+++ b/wlx-overlay-s/src/gui/panel/mod.rs
@@ -1,4 +1,4 @@
-use std::{any, cell::RefCell, rc::Rc};
+use std::{cell::RefCell, rc::Rc};
 
 use button::setup_custom_button;
 use glam::{Affine2, Vec2, vec2};
@@ -192,7 +192,7 @@ impl<S: 'static> GuiPanel<S> {
                 .get_as::<WidgetLabel>(elem.widget_id)
                 .is_some()
             {
-                setup_custom_label::<S>(&mut self.layout, elem, app);
+                setup_custom_label::<S>(&mut self.layout, &self.parser_state, elem, app);
             } else if let Ok(button) = self
                 .parser_state
                 .fetch_component_from_widget_id_as::<ComponentButton>(elem.widget_id)
@@ -440,3 +440,37 @@ impl<S: 'static> OverlayBackend for GuiPanel<S> {
         false
     }
 }
+
+fn log_missing_attrib(parser_state: &ParserState, tag_name: &str, attrib: &str) {
+    log::warn!(
+        "{:?}: <{tag_name}> is missing \"{attrib}\"",
+        parser_state.path.get_path_buf()
+    )
+}
+
+fn log_invalid_attrib(parser_state: &ParserState, tag_name: &str, attrib: &str, value: &str) {
+    log::warn!(
+        "{:?}: <{tag_name}> value for \"{attrib}\" is invalid: {value}",
+        parser_state.path.get_path_buf()
+    )
+}
+
+fn log_cmd_missing_arg(parser_state: &ParserState, tag_name: &str, attrib: &str, command: &str) {
+    log::warn!(
+        "{:?}: <{tag_name}> \"{attrib}\": \"{command}\" has missing arguments",
+        parser_state.path.get_path_buf()
+    )
+}
+
+fn log_cmd_invalid_arg(
+    parser_state: &ParserState,
+    tag_name: &str,
+    attrib: &str,
+    command: &str,
+    arg: &str,
+) {
+    log::warn!(
+        "{:?}: <{tag_name}> \"{attrib}\": \"{command}\" has invalid argument: {arg}",
+        parser_state.path.get_path_buf()
+    )
+}
diff --git a/wlx-overlay-s/src/main.rs b/wlx-overlay-s/src/main.rs
index e7e894e..f97eb20 100644
--- a/wlx-overlay-s/src/main.rs
+++ b/wlx-overlay-s/src/main.rs
@@ -283,6 +283,7 @@ fn logging_init(args: &mut Args) {
                 .from_env_lossy()
                 .add_directive("symphonia_core::probe=warn".parse().unwrap())
                 .add_directive("zbus=warn".parse().unwrap())
+                .add_directive("usvg=error".parse().unwrap())
                 .add_directive("cosmic_text=warn".parse().unwrap())
                 .add_directive("wlx_capture::wayland=info".parse().unwrap())
                 .add_directive("smithay=debug".parse().unwrap()), /* GLES render spam */