log level
How important a log message is: error, warn, info, debug, or trace.
The log and tracing crates tag each message with a level; a logger such as env_logger shows only levels at or above the filter set by RUST_LOG (error by default).
How important a log message is: error, warn, info, debug, or trace.
The log and tracing crates tag each message with a level; a logger such as env_logger shows only levels at or above the filter set by RUST_LOG (error by default).