K8s log garbled

when k8s views logs, some log files are always garbled because the log file formats of different projects are different. Is there any way to solve this problem?

Mar.23,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3b629-2b7d7.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3b629-2b7d7.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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