common/logging: Make logging get checked at compile time

- ensures log strings match the amount and type (if the format specifies an integer, for example) of the arguments
- if at any later point a runtime-generated string is used as the log format, FmtLogMessage might require an overload taking a fmt::runtime_format_string<> as the format argument type, everything else being equal. wrap the generated string with fmt::runtime() before passing to the LOG_X functio

src/core/file_sys/partition_filesystem.cpp

@@ -105,12 +105,4 @@ VirtualDir PartitionFilesystem::GetParentDirectory() const {
     return nullptr;
 }
 
-void PartitionFilesystem::PrintDebugInfo() const {
-    LOG_DEBUG(Service_FS, "Magic:                  {:.4}", pfs_header.magic);
-    LOG_DEBUG(Service_FS, "Files:                  {}", pfs_header.num_entries);
-    for (u32 i = 0; i < pfs_header.num_entries; i++) {
-        LOG_DEBUG(Service_FS, " > File {}:              {} (0x{:X} bytes)", i,
-                  pfs_files[i]->GetName(), pfs_files[i]->GetSize());
-    }
-}
 } // namespace FileSys