![]() ![]() For example: SET GLOBAL log_output='TABLE' It can be changed dynamically with SET GLOBAL. The general query log can either be written to the general_log table in the mysql database by setting the log_output system variable to TABLE. For example: SET GLOBAL log_output='FILE' However, it can be explicitly chosen by setting the log_output system variable to FILE. The general query log is output to a file by default. To choose the general query log output destination, set the log_output system variable. The general query log can either be written to a file on disk, or it can be written to the general_log table in the mysql database. Choosing the General Query Log Output Destination The log file name is relative to the datadir directory. The log-basename cannot be an absolute path. It can be set in a server option group in an option file prior to starting up the server. The general query log filename will be built by adding a. general query log, slow query log, error log, binary logs, etc.). General_log_file=/var/log/mysql/mariadb.logĪnother way to configure the general query log filename is to set the log-basename option, which configures MariaDB to use a common prefix for all log files (e.g. However, the general_log_file system variable can also be an absolute path. If it is a relative path, then the general_log_file is relative to the datadir directory. For example: SET GLOBAL general_log_file='mariadb.log' One way to configure the general query log filename is to set the general_log_file system variable. For example: Ĭonfiguring the General Query Log Filenameīy default, the general query log is written to $.log in the datadir directory. It can also be set in a server option group in an option file prior to starting up the server. To enable the general query log, set the general_log system variable to 1. The general query log is disabled by default. One important difference is that the binary log only logs a query when the transaction is committed by the server, but the general query log logs a query immediately when it is received by the server. However, if you only want a record of queries that change data, it might be better to use the binary log instead. Since it's a record of every query received by the server, it can grow large quite quickly. ![]() The general query log is a log of every SQL query received from a client, as well as each client connect and disconnect.
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