Filter the journal by process ID.
Section: systemd Service Process Views
Show logs for a PID
bash
bash
journalctl _PID=1234 -n 100 --no-pagerExplanation
Filter the journal by process ID.
Learn the surrounding workflow
Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.
Related commands
Same sheet · prioritizing systemd Service Process Views
Show logs for a service
Read recent logs associated with one systemd unit.
Show unit definition
Print the unit file and drop-ins defining a service.