I have an error when running commandassert.js:81  throw new assert.AssertionError({  ^AssertionError: APP_API env var not set    at Object.<anonymous> (/opt/offero-html-server/src/routes/offer.js:13:1)    at Module._compile (module.js:570:32)    at Object.Module._extensions..js (module.js:579:10)    at Module.load (module.js:487:32)    at tryModuleLoad (module.js:446:12)    at Function.Module._load (module.js:438:3)    at Module.require (module.js:497:17)    at require (internal/module.js:20:19)Which in journalctl -u my-service gets the following output44:44 offero-web systemd[1]: my-service.service: Service hold-off time over, scheduling restart.Jun 29 11:44:44 user-web systemd[1]: Stopped offero-html-server.service.Jun 29 11:44:44 user-web systemd[1]: Started offero-html-server.service.Jun 29 11:44:45 user-web my-service[17748]: assert.js:81Jun 29 11:44:45 user-web my-service[17748]:   throw new assert.AssertionError({Jun 29 11:44:45 user-web my-service[17748]:   ^Jun 29 11:44:45 user-web systemd[1]: my-service.service: Main process exited, code=exited, status=1/FAILUREJun 29 11:44:45 user-web systemd[1]: my-service.service: Unit entered fHow can I see untruncated output ?
Systemd logs only 3 lines of errors
linux;systemd;logs;journald