Have you analyzed or collected logs from servers in a production environment during your last project?

Yes, in recent projects I analyzed and collected logs from servers in a production environment. This included:

• Configuring logging using popular libraries (e.g., Log4j, SLF4J).
• Collecting logs from different servers and storing them centrally (e.g., through the ELK stack — Elasticsearch, Logstash, Kibana).
• Analyzing logs to identify errors, warnings, and anomalies in the application's operation.
• Setting up alerts based on logs for prompt response to issues.

This approach helps quickly detect and resolve problems in production, improving the stability and performance of the service.