41 lines
1.1 KiB
Plaintext
41 lines
1.1 KiB
Plaintext
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---
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source: tests/output.rs
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expression: "get_stdout(&[item])"
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---
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log Trait log::Log rusty-man
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SYNOPSIS
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pub trait Log: Sync + Send {
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fn enabled(&self, metadata: &Metadata) -> bool;
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fn log(&self, record: &Record);
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fn flush(&self);
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}
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DESCRIPTION
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A trait encapsulating the operations required of a logger.
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METHODS
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Required Methods
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enabled
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fn enabled(&self, metadata: &Metadata) -> bool
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Determines if a log message with the specified metadata would be logged.
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This is used by the `log_enabled!` macro to allow callers to avoid expensive computation
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of log message arguments if the message would be discarded anyway.
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log
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fn log(&self, record: &Record)
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Logs the `Record`.
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Note that `enabled` is *not* necessarily called before this method. Implementations of
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`log` should perform all necessary filtering internally.
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flush
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fn flush(&self)
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Flushes any buffered records.
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