{
  "level": "WARN",
  "loggerName": "logstash.filters.json",
  "timeMillis": 1629385188454,
  "thread": "[main]>worker5",
  "logEvent": {
    "message": "Error parsing json",
    "source": "log",
    "raw": "{\"@timestamp\":\"2021-08-19T14:59:26,242\",\"log.level\":\"DEBUG\",\"message\":\"http-outgoing-22468 << \"[\\n]\"\",\"error.stack_trace\":\"\",\"process.thread.name\":\"GenerateEntityDiffPatchOperation-fetcher-15-2\",\"log.logger\":\"org.apache.http.wire\",\"ecs.version\":\"1.7.0\"}\n",
    "exception": {
      "metaClass": {
        "metaClass": {
          "metaClass": {
            "exception": "Unexpected character ('[' (code 91)): was expecting comma to separate Object entries\n at [Source: (byte[])\"{\"@timestamp\":\"2021-08-19T14:59:26,242\",\"log.level\":\"DEBUG\",\"message\":\"http-outgoing-22468 << \"[\\n]\"\",\"error.stack_trace\":\"\",\"process.thread.name\":\"GenerateEntityDiffPatchOperation-fetcher-15-2\",\"log.logger\":\"org.apache.http.wire\",\"ecs.version\":\"1.7.0\"}\n\"; line: 1, column: 97]"
          }
        }
      }
    }
  }
}