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doc: fix log level ids

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Laurent Bonnans 2013-01-21 15:49:46 +09:00
parent 885f0a2eab
commit c3c90d2e4c
1 changed files with 4 additions and 4 deletions
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doc/rust.md
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@ -2472,7 +2472,7 @@ disabled dynamically at run-time on a per-task and per-item basis. See
Each `log` expression must be provided with a *level* argument in Each `log` expression must be provided with a *level* argument in
addition to the value to log. The logging level is a `u32` value, where addition to the value to log. The logging level is a `u32` value, where
lower levels indicate more-urgent levels of logging. By default, the lowest lower levels indicate more-urgent levels of logging. By default, the lowest
four logging levels (`0_u32 ... 3_u32`) are predefined as the constants four logging levels (`1_u32 ... 4_u32`) are predefined as the constants
`error`, `warn`, `info` and `debug` in the `core` library. `error`, `warn`, `info` and `debug` in the `core` library.
Additionally, the macros `error!`, `warn!`, `info!` and `debug!` are defined Additionally, the macros `error!`, `warn!`, `info!` and `debug!` are defined
@ -3242,10 +3242,10 @@ level will be output to the console.
The path to a module consists of the crate name, any parent modules, The path to a module consists of the crate name, any parent modules,
then the module itself, all separated by double colons (`::`). The then the module itself, all separated by double colons (`::`). The
optional log level can be appended to the module path with an equals optional log level can be appended to the module path with an equals
sign (`=`) followed by the log level, from 0 to 3, inclusive. Level 0 sign (`=`) followed by the log level, from 1 to 4, inclusive. Level 1
is the error level, 1 is warning, 2 info, and 3 debug. Any logs is the error level, 2 is warning, 3 info, and 4 debug. Any logs
less than or equal to the specified level will be output. If not less than or equal to the specified level will be output. If not
specified then log level 3 is assumed. specified then log level 4 is assumed.
As an example, to see all the logs generated by the compiler, you would set As an example, to see all the logs generated by the compiler, you would set
`RUST_LOG` to `rustc`, which is the crate name (as specified in its `link` `RUST_LOG` to `rustc`, which is the crate name (as specified in its `link`