The Ruby agent writes all of its logs to the
log/scout_apm.log file. By default, our logging is set to
info level logging. However, this can be tightened or loosened in the configuration using the
log_level variable in the
config/scout_apm.yml file, or via environment variable – SCOUT_LOG_LEVEL.
To view Scout logs on Heroku, use:
heroku logs --tail -a your_app_name | grep [Scout]
The possible log levels are as follows: