[GitHub] [trafficcontrol] rawlinp opened a new issue #5604: Traffic Monitor truncates log file when restarted

[GitBox <gi...@apache.org>]

rawlinp opened a new issue #5604:
URL: https://github.com/apache/trafficcontrol/issues/5604


   ## I'm submitting a ...
   -  bug report
   
   ## Traffic Control components affected ...
   -  Traffic Monitor
   
   ## Current behavior:
   TM truncates its log file upon startup:
   ```
   [root@foo log]# ll traffic_monitor.log
   -rw-r--r-- 1 root root 3107262 Mar  4 09:11 traffic_monitor.log
   [root@foo log]# systemctl stop traffic_monitor
   [root@foo log]# ll traffic_monitor.log
   -rw-r--r-- 1 root root 3107262 Mar  4 17:02 traffic_monitor.log
   [root@foo log]# systemctl start traffic_monitor
   [root@foo log]# ll traffic_monitor.log
   -rw-r--r-- 1 root root 704 Mar  4 17:02 traffic_monitor.log
   ```
   Observed on 5.0.0 with the following logging config in `traffic_monitor.cfg`:
   ```
           "log_location_event": "/opt/traffic_monitor/var/log/event.log",
           "log_location_error": "/opt/traffic_monitor/var/log/traffic_monitor.log",
           "log_location_warning": "/opt/traffic_monitor/var/log/traffic_monitor.log",
           "log_location_info": "null",
           "log_location_debug": "null",
   ```
   
   ## Expected behavior:
   Traffic Monitor should _not_ truncate its config upon startup. Instead, it should append to the existing log file.
   
   ## Minimal reproduction of the problem with instructions:
   Restart Traffic Monitor with the above configuration.


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[GitHub] [trafficcontrol] rawlinp closed issue #5604: Traffic Monitor truncates log file when restarted

[GitBox <gi...@apache.org>]

rawlinp closed issue #5604:
URL: https://github.com/apache/trafficcontrol/issues/5604


   


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