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docs: add some rustdoc comments throughout

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This commit is contained in:
Jake Stanger 2022-08-28 16:57:41 +01:00
parent 5d319e91f2
commit 78e30b39fe
16 changed files with 84 additions and 2 deletions
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4
src/logging.rs
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@ -26,6 +26,10 @@ impl<'a> MakeWriter<'a> for MakeFileWriter {
}
}
/// Installs tracing into the current application.
///
/// The returned `WorkerGuard` must remain in scope
/// for the lifetime of the application for logging to file to work.
pub fn install_tracing() -> Result<WorkerGuard> {
let fmt_layer = fmt::layer().with_target(true);
let filter_layer = EnvFilter::try_from_default_env().or_else(|_| EnvFilter::try_new("info"))?;