Introduction
Mule 4.4 version was released on November 2021. This version includes:
- Enhancements on Logging mechanism
- Correlation ID Management
- Dataweave (v2.4.0)
- New properties for data formats
- New function modules and features
- Flagging mechanism
Logging Mechanism
In Mule 4.4 logging mechanism is enhanced with MDC (Mapped Diagnostic Context). The MDC concept is introduced to maintain the complex distributed application logs, which means multiple client logs can be simplified for auditing using MDC. To know more about the concept you can follow here.