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PulseAudio/Log - Ubuntu Wiki
https://wiki.ubuntu.com/PulseAudio/Log#:~:text=The%20log%20files%20are%20in%20the%20%2Ftmp%20directory.,please%20attach%20all%20files%20to%20the%20launchpad%20bug.
PulseAudio/Log - Ubuntu Wiki
https://wiki.ubuntu.com/PulseAudio/Log
The log files are in the /tmp directory. You might see more than one file (pulseverbose.log, pulseverbose.log.1, pulseverbose.log.2, etc). In case you don't know which file is the right one, please attach all files to the launchpad bug.
browser - Does pulseaudio have an error log? - Ask Ubuntu
https://askubuntu.com/questions/142859/does-pulseaudio-have-an-error-log
I don't think Pulse Audio has some seperate log file. If you want to debug it, you'd probably need to disable the autorespaw (the process always automatically getting restarted whenever it crashes), launch it with the verbose parameter, and log the output. Anyway, this is how I found some output: cat /var/log/syslog* | grep -i pulse
Ubuntu Manpage: pulseaudio - The PulseAudio Sound System
https://manpages.ubuntu.com/manpages/focal/man1/pulseaudio.1.html
--log-target={auto,syslog,journal,stderr,file:PATH,newfile:PATH} Specify the log target. If set to auto (which is the default), then logging is directed to syslog when --daemonize is passed, otherwise to STDERR.
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