Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
subscriber: mark builders as must_use (#2239)
## Motivation Builders not marked `#[must_use]` can not be initialized sometimes, causing silent failures. Eg. ```rust fn main() { tracing_subscriber::fmt(); tracing::info!("hello"); } ``` won't print anything. ## Solution Added `#[must_use]` to builder types in the tracing-subscriber crate.
- Loading branch information
1 parent
522437d
commit 1b89aa9
Showing
2 changed files
with
10 additions
and
4 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters