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Fix default log level

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Turns out we did actually use to log errors by default!
This commit is contained in:
Steven Fackler 2015-05-17 23:04:49 -07:00
parent f0d5477a5f
commit f2aad6bb23
1 changed files with 5 additions and 4 deletions
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9
env/src/lib.rs vendored
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@ -73,9 +73,10 @@
//! ## Enabling logging
//!
//! Log levels are controlled on a per-module basis, and by default all logging
//! is disabled. Logging is controlled via the `RUST_LOG` environment variable.
//! The value of this environment variable is a comma-separated list of logging
//! directives. A logging directive is of the form:
//! is disabled except for `error!`. Logging is controlled via the `RUST_LOG`
//! environment variable. The value of this environment variable is a
//! comma-separated list of logging directives. A logging directive is of the
//! form:
//!
//! ```text
//! path::to::module=log_level
@ -196,7 +197,7 @@ pub fn init() -> Result<(), SetLoggerError> {
log::set_logger(|max_level| {
let (mut directives, filter) = match env::var("RUST_LOG") {
Ok(spec) => parse_logging_spec(&spec),
Err(..) => (Vec::new(), None),
Err(..) => (vec![LogDirective { name: None, level: LogLevelFilter::Error }], None),
};
// Sort the provided directives by length of their name, this allows a