Logs from kext not seen in system.log on macOS 10.12

App & System Services Core OS
rupesh OP
Created Sep ’16
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The logs emitted by printf or IOLog statement within kernel extension are not seen on macOS 10.12. On 10.11 and prior, the logs are correctly showed in system.log file.


Played with new console app and log stream command without any success. With unified logging introduced in 10.12, is there something I am missing?


Thanks in advance.

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rupesh OP
Sep ’16

Any comments on missing logs from Kext?

0
rajkumar_s OP
Sep ’16

log stream --predicate 'eventMessage contains "keywordFromyourMsg"'

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Logs from kext not seen in system.log on macOS 10.12
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