Docker clean up the log

After docker run for a long time, the log file will gradually become larger can use the following command to clear

#!/bin/bash
echo "==================== start clean docker containers logs =========================="
 
logs=$(find /iba/docker/containers/ -name *-json.log)
 
for log in $logs
        do
                echo "clean logs : $log"
                cat /dev/null > $log
        done
 
 
echo "==================== end clean docker containers logs   =========================="

Where / iba / docker docker is the root directory, you can view the info by docker
Docker Root Dir: / iba / docker