Redesigned Logs Panel in Grafana 12.3

Nov 19, 2025

The revamped panel brings color highlighting, more flexible search, and an overall smoother experience to help you quickly find the “why” behind every log line.

  • Logs highlighting: Add colors to different parts of your logs, making it easier to glean important context from them.
  • Font size selection: There’s now a bigger font size by default, with an option to select a smaller font if you want it.
  • Client-side search and filtering: Filter by level and search by string on the client side to find the logs you're looking for faster.
  • Timestamp resolution: Logs are now displayed with timestamps in milliseconds by default, with an option to use nanosecond precision.
  • Redesigned log details: When you want to know more about a particular log line, there’s a completely redesigned component with two versions: inline display below the log line, or as a resizable sidebar.
  • Redesigned log line menu: The log line menu is now a dropdown menu on the left side of each log line, allowing you to access logs context (more on that below), toggle log details, copy a log line, copy a link to log line, and to explain in Grafana Assistant, our AI-powered agent in Grafana Cloud.

This is generally available in all editions of Grafana.

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