How does Xcode separate the error message from the warning message in Buildtime?

if the build Project Times is wrong, the error message "will be mixed with the warning message. Is there any way to view only the error message?

Apr.08,2021

modify the compilation parameters for warnings in the corresponding target, as shown in the figure.



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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-64f5-1bf8557-31631.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bf8557-31631.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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