- Adjust gralog Grok pattern extractor to include `log_oec` and `log_level` (broken) and anything within this # Graylog Grok pattern extractor: ``` log_level=%{WORD:log_level} \| log_timestamp=%{TIMESTAMP_ISO8601:log_timestamp} \| log_source=%{DATA:log_source} \| (log_uid=%{WORD:log_uid} \| (log_oec=%{WORD:log_oec} \| )?log_msg=%{GREEDYDATA:log_msg} ```