Error monitoring
Events are fingerprinted into issues by a versioned grouping algorithm, so the same fault stays one issue across deploys instead of splitting every time a line number moves. Variable parts of a message — ids, timestamps, paths — are normalised out before the hash.
Read the docs- 01.1Versioned grouping: changing the algorithm never splits your existing issues
- 01.2Source maps and symbolication for minified and native stacks
- 01.3In-app frames separated from vendor noise, with surrounding source
- 01.4Assign, resolve, ignore, and regression detection when a fixed issue returns