7.3.28. log_level

7.3.28.1. Summary

log_level command sets log level of Groonga.

7.3.28.2. Syntax

log_level level

7.3.28.3. Usage

log_level warning
[true]

7.3.28.4. Parameters

level

Specify log level with a character or string which means log level.

Value Alias
E emerge or emergency
A alert
C crit or critical
e error
w warn or warning
n notice
i info
d debug
- dump

Example:

emergency
alert
critical
error
warning
notice
info
debug

7.3.28.5. Return value

log_level command returns whether log level configuration is succeeded or not:

[HEADER, SUCCEEDED_OR_NOT]

HEADER

See Output format about HEADER.

SUCCEEDED_OR_NOT

If command succeeded, it returns true, otherwise it returns false on error.

7.3.28.6. See also

log_put log_reopen