User Guide
Setting the log level
MUSE uses the env_logger crate for logging. The default log level is info, though this can be
configured either via the log_level option in settings.toml or by setting the
MUSE2_LOG_LEVEL environment variable. (If both are used, the environment variable takes
precedence.)
The possible options are:
errorwarninfodebugtraceoff
By default, MUSE will colourise the log output if this is available (i.e. it is outputting to a
terminal rather than a file), but this can be overridden by modifying the MUSE2_LOG_STYLE
environment variable.
For more information, please consult the env_logger documentation.