Delete MySql Log File

delete-mysql-log-file

Erase all binary logs before midnight 3 days ago.

PURGE BINARY LOGS BEFORE DATE(NOW() - INTERVAL 3 DAY) + INTERVAL 0 SECOND;

If you want to have binlog rotated away automatically and keep 3 days worth, simply set this:

mysql> SET GLOBAL expire_logs_days = 3;

then add this to /etc/my.cnf

[mysqld]
expire_logs_days=3

and mysqld will delete them logs for you

Updated way:

touch /etc/mysql/mysql.conf.d/binlog_expiration.cnf

Add following content in binlog_expiration.cnf file

[mysqld]

# Three days: 24*60*60*3
#binlog_expire_logs_seconds=259200
skip-log-bin