`journalctl`-like processes makes `hl-visor` panic when run as `systemd` service

[franceschiniandrea]

Description

When using hl-visor as a systemd service alongside journalctl to monitor the logs from the node, the process keeps crashing as it looks for processes that contain the name of the service. The error is

more than one matching proc found for keywords matching_procs={Pid(355970): "journalctl -u hl-visor -f Sleep 1753702733" [...]

It seems that even changing the name of the service from hl-visor to something else does not help solve the problem.

Steps to Reproduce

• Start the node as a systemd service as described in README_misc.md
• Run journalctl -u hl-visor -f on another screen
• The hl-visor process crashes and keeps restarting

[mikroskeem]

Any process cmdline containing hl-visor string seems to cause this.