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Logs are collected from tracked experiments allowing you to scroll through your logs via the webUI. There are two ways to view a run’s logs in Pluto:
  • The dedicated Logs tab — a full-screen viewer for a single run’s stdout/stderr, described on this page.
  • Console log widgets — add logs as a file widget to a custom dashboard, to view them alongside metrics and visualizations.

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Viewing Logs

To view the logs of an experiment, you can click on the experiment in the list of experiments and then click on the “Logs” tab. You will see something like this: Logs UI Both stdout and stderr of your experiments are saved, allowing you to filter out logs based on what you want to see.

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Search Modes

The logs viewer supports two search modes:
  • Filter — Only shows log lines that match your search query, hiding everything else
  • Navigate — Highlights matching lines and lets you jump between them with next/previous buttons while keeping the full log context visible

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ANSI Color Support

Logs retain ANSI color codes from your terminal output, so colored log messages (e.g., from libraries like rich or colorama) are rendered with their original formatting in the web UI.

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Console Log Dashboard Widgets

You can also add logs to a custom dashboard as a console log widget — see Logs under Visualizations → Files.