SQL_ERROR_LOG Plugin System Variables
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This page documents system variables related to the SQL_Error_Log Plugin. See Server System Variables for a complete list of system variables and instructions on setting them.
See also the Full list of MariaDB options, system and status variables.
sql_error_log_filename
- Description: The name of the logfile containing the errors. Rotation will use a naming convention such as
sql_error_log_filename.001
. - Commandline:
--sql-error-log-filename=value
- Scope: Global
- Dynamic: No
- Data Type:
string
- Default Value:
sql_errors.log
sql_error_log_rate
- Description: The logging sampling rate. Setting to
10
, for example, means that one in ten errors will be logged. If set to zero, logging is disabled. The default,1
, logs every error. - Commandline:
--sql-error-log-rate=#
- Scope: Global
- Dynamic: Yes
- Data Type:
string
- Default Value:
1
sql_error_log_rotate
- Description: Setting to #1
forces log rotation.
- Commandline:
--sql-error-log-rate[={0|1}]
- Scope: Global
- Dynamic: Yes
- Data Type:
boolean
- Default Value:
OFF
sql_error_log_rotations
- Description: Number of rotations before the log is removed. When rotated, the current log file is stored and a new, empty, log is created. Any rotations older than this setting are removed.
- Commandline:
--sql-error-log-rotations=#
- Scope: Global
- Dynamic: Yes
- Data Type:
numeric
- Default Value:
9
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