How can I set up a robust logging system for a Python application using the ELK stack?

Do the steps below to set up a logging system using the ELK stack (Elasticsearch, Logstash, Kibana) in your Python app:

• Begin by configuring Logstash to collect and process logs.
• Direct your Python application logs to Logstash, which can be achieved by configuring Python’s logging module or using log handling libraries compatible with Logstash. Elasticsearch will store these logs, allowing you to search and analyze them.
• Use Kibana for visualizing and querying the log data.
• Structure your logs in a consistent, readable format for easier analysis.
• Ensure that Elasticsearch is securely configured and that sensitive log information is protected.

Once you've done the steps above, your logging system should be more or less set up.