logstash-mixin-ecs_compatibility_support

https://github.com/logstash-plugins/logstash-mixin-ecs_compatibility_support

This gem is meant to be a dependency of any Logstash plugin that wishes to use the ECS-Compatibility mode introduced in Logstash 7.x while maintaining backward-compatibility with earlier Logstash releases. When used on older Logstash versions, this adapter provides an implementation of ECS-Compatibility mode that can be controlled at the plugin instance level.