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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /vendor/env_logger/examples/custom_default_format.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/env_logger/examples/custom_default_format.rs')
-rw-r--r-- | vendor/env_logger/examples/custom_default_format.rs | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/vendor/env_logger/examples/custom_default_format.rs b/vendor/env_logger/examples/custom_default_format.rs new file mode 100644 index 000000000..b04eb6028 --- /dev/null +++ b/vendor/env_logger/examples/custom_default_format.rs @@ -0,0 +1,40 @@ +/*! +Disabling parts of the default format. + +Before running this example, try setting the `MY_LOG_LEVEL` environment variable to `info`: + +```no_run,shell +$ export MY_LOG_LEVEL='info' +``` + +Also try setting the `MY_LOG_STYLE` environment variable to `never` to disable colors +or `auto` to enable them: + +```no_run,shell +$ export MY_LOG_STYLE=never +``` + +If you want to control the logging output completely, see the `custom_logger` example. +*/ + +#[macro_use] +extern crate log; + +use env_logger::{Builder, Env}; + +fn init_logger() { + let env = Env::default() + .filter("MY_LOG_LEVEL") + .write_style("MY_LOG_STYLE"); + + Builder::from_env(env) + .format_level(false) + .format_timestamp_nanos() + .init(); +} + +fn main() { + init_logger(); + + info!("a log from `MyLogger`"); +} |