How production log files managed in n8n?

Dear all, I am extremly exicted to learn more about n8n, Happy to be part of this awesome community,
I have integration background, my questions are

  1. In n8n can we configure log files ? and log statements while executing the flow. analyzing the logs using splunk , setting logger levels simillar to the feature of log4j ? if not how can we troubleshoot the production errors when application is under heavy traffic