How do I debug in events in thinkcmf?

for example, print the variable in the response event after a button is submitted.

You can use dump, in

tp5, but you don"t know how to debug in thinkcmf. Thank you

Mar.24,2021
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-64f5-1b3b3f6-2c25e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3b3f6-2c25e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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