Embedded Files
my.cnf
my.cnf
log_error
log_error
log_error = /var/log/mysqld.log
log_error_verbosity = 3
1
2
3
ERROR
ERROR, WARNING
ERROR, WARNING, INFORMATION
log_error_verbosity has replaced the log_warnings system variable. log_warnings was removed in 8.0.3. log_error_verbosity was added in 5.7
log_error_suppression_list
log_error_suppression_list
A single-quoted, comma seperated list of error numbers (with or without leading MY- and with or without leading zeros) or symbolic error codes. E.g. to suppress "Can't create database..." errors you could use...
log_error_suppression_list = 'ER_CANT_CREATE_DB,ER_DB_CREATE_EXISTS'
Symbolic values are recommendedFlush
Flush
FLUSH ERROR LOGS;
Closes and reopens any error log file to which the server is writing.This operation requires the RELOAD privilege. (1)
Bibliography & References
Bibliography & References
(1) https://dev.mysql.com/doc/refman/8.0/en/flush.html#flush-logs
https://dev.mysql.com/doc/mysql-errors/8.0/en/https://dev.mysql.com/doc/mysql-errors/8.0/en/server-error-reference.html
https://forum.hestiacp.com/t/mysql-error-log-empty-is-this-normal/3469
https://stackoverflow.com/questions/72698336/log-failed-login-attempts-in-mysql-8https://dev.mysql.com/doc/refman/8.0/en/error-log-priority-based-filtering.htmlhttps://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_log_error_verbosityhttps://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_log_error_suppression_list
https://www.percona.com/blog/danger-of-changing-default-of-log_error_verbosity-on-mysql-percona-server-for-mysql-5-7/https://www.percona.com/blog/exploring-mysql-8-priority-based-error-log-filtering/
https://www.mydbops.com/blog/mysql-error-log-table-explained
https://dev.mysql.com/doc/mysql-errors/8.0/en/https://dev.mysql.com/doc/mysql-errors/8.0/en/server-error-reference.html
https://forum.hestiacp.com/t/mysql-error-log-empty-is-this-normal/3469
https://stackoverflow.com/questions/72698336/log-failed-login-attempts-in-mysql-8https://dev.mysql.com/doc/refman/8.0/en/error-log-priority-based-filtering.htmlhttps://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_log_error_verbosityhttps://dev.mysql.com/doc/refman/8.0/en/server-system-variables.html#sysvar_log_error_suppression_list
https://www.percona.com/blog/danger-of-changing-default-of-log_error_verbosity-on-mysql-percona-server-for-mysql-5-7/https://www.percona.com/blog/exploring-mysql-8-priority-based-error-log-filtering/
https://www.mydbops.com/blog/mysql-error-log-table-explained
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