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Clarify RUST_LOG override over LogSettings (#3095)

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# Objective

Clarify the fact that setting the `RUST_LOG` environment variable
overrides any setting from the `LogSettings` resource.

## Solution

Update docstring comment for `LogSettings`.
This commit is contained in:
Jerome Humbert 2021-11-11 01:43:51 +00:00
parent 36394adb2f
commit 0db1f4cd16
1 changed files with 2 additions and 0 deletions
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crates/bevy_log/src/lib.rs
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@ -45,6 +45,8 @@ use tracing_subscriber::{prelude::*, registry::Registry, EnvFilter};
/// ///
/// Log level can also be changed using the `RUST_LOG` environment variable. /// Log level can also be changed using the `RUST_LOG` environment variable.
/// It has the same syntax has the field [`LogSettings::filter`], see [`EnvFilter`]. /// It has the same syntax has the field [`LogSettings::filter`], see [`EnvFilter`].
/// If you define the `RUST_LOG` environment variable, the [`LogSettings`] resource
/// will be ignored.
/// ///
/// If you want to setup your own tracing collector, you should disable this /// If you want to setup your own tracing collector, you should disable this
/// plugin from `DefaultPlugins` with [`App::add_plugins_with`]: /// plugin from `DefaultPlugins` with [`App::add_plugins_with`]: