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Add additional information to references of my_crate in env_filter docs. #1088

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merged 2 commits into from May 9, 2022
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5 changes: 5 additions & 0 deletions tracing-subscriber/src/filter/env/mod.rs
Expand Up @@ -446,6 +446,11 @@ impl EnvFilter {
/// # Ok(())
/// # }
/// ```
/// In the above example, substitute `my_crate`, `module`, etc. with the
/// name your target crate/module is imported with. This might be
/// different from the package name in Cargo.toml (`-` is replaced by `_`).
/// Example, if the package name in your Cargo.toml is `MY-FANCY-LIB`, then
/// the corresponding Rust identifier would be `MY_FANCY_LIB`:
pub fn add_directive(mut self, mut directive: Directive) -> Self {
if !self.regex {
directive.deregexify();
Expand Down