Does php have the same log function as js pm2?

want to check whether php has js pm2-like log function
when it interacts with the backend, there will be log~
I found that this is not wrong to use
to ask whether php has

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Mar.10,2021

Don't use this relationship!

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-64f5-1b3285c-2b59a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3285c-2b59a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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