The Fundamental Flaws in Traditional Logging and the Case for Wide Events in Observability

Summary

The article critiques traditional logging practices in software development, arguing that conventional logs are fundamentally flawed and insufficient for effective observability. It explains how logs often fail to provide meaningful insights into system behavior, user experiences, or performance issues, despite developers spending significant time analyzing them. The author proposes an alternative approach using 'wide events' that capture richer context and relationships between system components, offering a more comprehensive solution for modern observability needs beyond what standard logging or OpenTelemetry can provide alone.