7.3.29. log_level

7.3.29.1. Summary

log_level command sets log level of Groonga.

7.3.29.2. Syntax

log_level level

7.3.29.3. Usage

log_level warning
[true]

7.3.29.4. 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

7.3.29.5. 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.

7.3.29.6. See also

log_put log_reopen

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7.3.28. lock_release

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7.3.30. log_put