Here is the log…
sudo systemctl status coolwsd
● coolwsd.service - Collabora Online WebSocket Daemon
Loaded: loaded (/lib/systemd/system/coolwsd.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2023-07-06 09:31:20 UTC; 27s ago
Main PID: 4864 (coolwsd)
Tasks: 8 (limit: 2205)
Memory: 127.4M
CPU: 2.531s
CGroup: /system.slice/coolwsd.service
├─4864 /usr/bin/coolwsd --version --o:sys_template_path=/opt/cool/systemplate --o:child_root_path=/opt/cool/child-roots --o:file_server_root_path=/usr/sha>
├─4873 /usr/bin/coolforkit --systemplate=/opt/cool/systemplate --lotemplate=/opt/collaboraoffice --childroot=/opt/cool/child-roots/4864-6ff9b6dd/ --client>
└─4875 /usr/bin/coolforkit --systemplate=/opt/cool/systemplate --lotemplate=/opt/collaboraoffice --childroot=/opt/cool/child-roots/4864-6ff9b6dd/ --client>Jul 06 09:31:23 ip-172-31-94-85 coolwsd[4864]: wsd-04864-04872 2023-07-06 09:31:23.239459 +0000 [ prisoner_poll ] TRC #17: Handling poll events of prisoner_poll at in>
Jul 06 09:31:23 ip-172-31-94-85 coolwsd[4864]: wsd-04864-04872 2023-07-06 09:31:23.239617 +0000 [ prisoner_poll ] TRC #16: Handling poll events of prisoner_poll at in>
Jul 06 09:31:23 ip-172-31-94-85 coolwsd[4864]: wsd-04864-04872 2023-07-06 09:31:23.239744 +0000 [ prisoner_poll ] TRC Removing 1 socket| net/Socket.cpp:490
Jul 06 09:31:23 ip-172-31-94-85 coolwsd[4864]: wsd-04864-04872 2023-07-06 09:31:23.239864 +0000 [ prisoner_poll ] TRC #18: Removing socket (at 2 of 3) from prisoner_p>
Jul 06 09:31:23 ip-172-31-94-85 coolwsd[4864]: wsd-04864-04872 2023-07-06 09:31:23.239991 +0000 [ prisoner_poll ] TRC #16: setupPollFds getPollEvents: 0x1| net/Socket>
Jul 06 09:31:23 ip-172-31-94-85 coolwsd[4864]: wsd-04864-04872 2023-07-06 09:31:23.240146 +0000 [ prisoner_poll ] TRC #17: setupPollFds getPollEvents: 0x1| net/Socket>
Jul 06 09:31:23 ip-172-31-94-85 coolwsd[4864]: wsd-04864-04872 2023-07-06 09:31:23.240276 +0000 [ prisoner_poll ] TRC ppoll start, timeoutMicroS: 5000000 size 2| net/>
Jul 06 09:31:23 ip-172-31-94-85 coolwsd[4864]: wsd-04864-04864 2023-07-06 09:31:23.239499 +0000 [ coolwsd ] TRC Have 1 new children.| wsd/COOLWSD.cpp:5684
Jul 06 09:31:23 ip-172-31-94-85 coolwsd[4864]: wsd-04864-04864 2023-07-06 09:31:23.240524 +0000 [ coolwsd ] INF WSD initialization complete: setting log-level to [war>
Jul 06 09:31:23 ip-172-31-94-85 coolwsd[4864]: Ready to accept connections on port 9980.