add_field doesn't appear to work using date filter · Issue #131 · logstash -plugins/logstash-filter-date · GitHub
![Collecting logs by using Logstash and Filebeat - Documentation for BMC Helix Log Analytics 22.2 - BMC Documentation Collecting logs by using Logstash and Filebeat - Documentation for BMC Helix Log Analytics 22.2 - BMC Documentation](https://docs.bmc.com/docs/HelixLogAnalytics/222/files/1078513363/1078513369/1/1628057164144/LogCollection.png)
Collecting logs by using Logstash and Filebeat - Documentation for BMC Helix Log Analytics 22.2 - BMC Documentation
![How To Use Custom Patterns On Grok Filter For Logstash Running On Kubernetes | by Raphael De Lio | Medium How To Use Custom Patterns On Grok Filter For Logstash Running On Kubernetes | by Raphael De Lio | Medium](https://miro.medium.com/v2/resize:fit:1400/1*ARJ6jHS-ab9bbvaGFhUJKQ.png)
How To Use Custom Patterns On Grok Filter For Logstash Running On Kubernetes | by Raphael De Lio | Medium
Date filter plugin successfully matches but doesn't show up in Kibana - Logstash - Discuss the Elastic Stack
![elasticsearch - Logstash JDBC input, filter event timestamp different to @timestamp - Stack Overflow elasticsearch - Logstash JDBC input, filter event timestamp different to @timestamp - Stack Overflow](https://i.stack.imgur.com/3nAZ9.png)