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Log Processing Tools · free · no sign-up

Log Analyzer

Analyse raw logs and summarise the levels, errors and patterns.

How it works Report a problem

Log Analyzer

Extract statistics, errors, and frequency counts from massive log dumps.

Input Data

About the Log Analyzer

Analyse raw logs and summarise the levels, errors and patterns.

How to use the Log Analyzer

  1. Paste your code into the input box, or click Sample to load an example.
  2. Press Process Now.
  3. Use Copy (or Download where shown) to keep the result. Clear empties the box.

Tips

  • Look at the counts of ERROR and WARN entries first.
  • Remove personal data before you paste logs.

Frequently asked questions

What log formats work?
Common plain-text logs with levels such as INFO, WARN and ERROR.