In the evolving landscape of modern software development and operations, observability has become a critical aspect of ensuring the reliability and performance of applications. Two essential tools in ...

Writing logs: The services of the distributed system must be able to write into the logging system. Searchable logs: It should be effortless for a system to find logs. Similarly, the application’s ...

I have worked on systems where a single user complaint required reading logs across five different services before we could piece together what actually happened. The logs existed. The problem was ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Birgitta Böckeler, Distinguished Engineer at ...

When a request enters auth-service, a correlation ID is generated and propagated through every downstream call to payment-service. Every log line — across both services — carries that same ID, so you ...