Mapped Diagnostic Context (MDC) in Spring Boot – Part 59
This video is Part 59 of the Spring Boot tutorial series. In this video, we explain Mapped Diagnostic Context (MDC) in Spring Boot and how it helps add contextual information to application logs.
You will learn how to attach request-specific data like requestId, userId, or transactionId to logs using MDC, and how it improves debugging and tracing in real-world applications.
📂 Source Code (GitHub):
https://github.com/gyandarpan22/Sprin...
Topics covered in this video:
What is MDC (Mapped Diagnostic Context)
Why MDC is useful in logging
Adding contextual data to logs
Using MDC with Log4j2
Setting and clearing MDC values
Logging requestId for tracing
Best practices for production logging
This video is ideal for:
Spring Boot developers working on enterprise apps
Java developers improving logging strategy
Backend developers implementing request tracing
Anyone preparing for Spring Boot interviews
📌 Previous Video: Rolling File Appender in Spring Boot – Part 58
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