Delete Key

This processing rule allows you to delete specific keys within the record. You can choose the specific key that you want to delete and, if it exists, it will be deleted within the record.

The Delete Key Processing Rule also supports Record Accessor patterns which allow you to specify nested subrecords.

For example, using the following input:

{
  "log": "line 1",
  "a": {
    "b": "c"
  }
}

you can use the following Record Accessor pattern to delete the b subkey.

$a.b