[monarch] don't rotate logs, even daily

suo · suo · commit 57f178530fe0 · 2025-07-17T18:05:47.000-07:00
this is quite annoying to deal with in the logarithm UI. Let's avoid rotating logs unless we have a proven issue. Differential Revision: [D78531468](https://our.internmc.facebook.com/intern/diff/D78531468/) **NOTE FOR REVIEWERS**: This PR has internal Meta-specific changes or comments, please review them on [Phabricator](https://our.internmc.facebook.com/intern/diff/D78531468/)! ghstack-source-id: 296986815 Pull Request resolved: #577
diff --git a/hyperactor_telemetry/src/lib.rs b/hyperactor_telemetry/src/lib.rs
@@ -90,7 +90,6 @@ fn try_create_appender(
         std::fs::create_dir_all(path)?;
     }
     Ok(RollingFileAppender::builder()
-        .rotation(Rotation::DAILY)
         .filename_prefix(filename)
         .filename_suffix("log")
         .build(path)?)

Original file line number	Diff line number	Diff line change
`@@ -90,7 +90,6 @@ fn try_create_appender(`
`90`	`90`	`std::fs::create_dir_all(path)?;`
`91`	`91`	`}`
`92`	`92`	`Ok(RollingFileAppender::builder()`
`93`		`- .rotation(Rotation::DAILY)`
`94`	`93`	`.filename_prefix(filename)`
`95`	`94`	`.filename_suffix("log")`
`96`	`95`	`.build(path)?)`