38 lines
1.2 KiB
Rust
38 lines
1.2 KiB
Rust
#![cfg(all(feature = "env-filter", feature = "tracing-log"))]
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use tracing::{self, Level};
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use tracing_mock::{expect, subscriber};
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use tracing_subscriber::{filter::LevelFilter, prelude::*, reload};
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#[test]
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fn reload_max_log_level() {
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let (subscriber, finished) = subscriber::mock()
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.event(expect::event().at_level(Level::INFO))
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.event(expect::event().at_level(Level::DEBUG))
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.event(expect::event().at_level(Level::INFO))
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.only()
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.run_with_handle();
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let (filter, reload_handle) = reload::Layer::new(LevelFilter::INFO);
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subscriber.with(filter).init();
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assert!(log::log_enabled!(log::Level::Info));
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assert!(!log::log_enabled!(log::Level::Debug));
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assert!(!log::log_enabled!(log::Level::Trace));
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log::debug!("i'm disabled");
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log::info!("i'm enabled");
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reload_handle
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.reload(Level::DEBUG)
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.expect("reloading succeeds");
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assert!(log::log_enabled!(log::Level::Info));
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assert!(log::log_enabled!(log::Level::Debug));
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assert!(!log::log_enabled!(log::Level::Trace));
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log::debug!("i'm enabled now");
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log::info!("i'm still enabled, too");
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finished.assert_finished();
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}
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