The following article explains in detail how to find the logs of BlazeMeter's on premise ship (agent).
Both opcd and aegir processes uses log files that are stored on /var/log/blazemeter.
- The opcd log file path is: /var/log/blazemeter/opcd.log
- The aegir log file path is: /var/log/blazemeter/aegir.log
To raise the verbosity of the log file the VERBOSE field must be defined and set to the string "1" on the /etc/blazemeter/config.json