Skip to content
This repository has been archived by the owner on May 13, 2024. It is now read-only.

doc: more usages of tracing filter #30

Merged
merged 1 commit into from
Jan 4, 2024
Merged

doc: more usages of tracing filter #30

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 15 additions & 0 deletions src/debugging/intro.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,21 @@ Use the `RSPACK_PROFILE` environment variable for displaying trace information
RSPACK_PROFILE=TRACE=layer=logger rspack build
# filter for an event
RSPACK_PROFILE='TRACE=layer=logger&filter=rspack_core::compiler::compilation' rspack build
# with logger level
RSPACK_PROFILE='TRACE=layer=logger&filter=rspack_core::compiler::compilation=info' rspack build
# filter logs across multiple modules
RSPACK_PROFILE='TRACE=layer=logger&filter=rspack_core::compiler::compilation,rspack_core::build_chunk_graph::code_splitter' rspack build
# [fn_name] will show:
# - all functions calls to `fn_name`
# - the arguments(except for these in the `skip` list)
# - everything until this function returns
RSPACK_PROFILE='TRACE=layer=logger&filter=[build_chunk_graph]' rspack build
# compilation::chunk_asset is a custom instrument name
RSPACK_PROFILE='TRACE=layer=logger&filter=[compilation:chunk_asset]' rspack build
# log a specific function by their arguments
RSPACK_PROFILE='TRACE=layer=logger&filter=[compilation:chunk_asset{filename="main\.js"}]' rspack build
# It support regexp expression
RSPACK_PROFILE='TRACE=layer=logger&filter=[compilation:chunk_asset{filename=".*\.js"}]' rspack build
# disable ansi color escape codes
NO_COLOR=1 RSPACK_PROFILE=TRACE=layer=logger rspack build
```
Expand Down