# errors

Collect errors by stage and message, keeping only a sample of each unique error.  Errors are aggregated and emitted every `interval` seconds to minimize memory consumption and avoid flooding logs with duplicate error messages.

## Config

**Optional:**
- `interval`: How often in seconds to emit aggregated errors (default: 60)
- `depth`: Number of stack trace levels to retain (default: 3)

## Example

!!!info
The ERRORS channels is a special built-in channel.  `LogEngine.error()` will emit errors to the ERRORS channel.
!!!

```yaml
pipeline:
  errors:
    inputs: [ERRORS]
    config:
      interval: 300
      depth: 3
```