![Microservices with Spring Boot — Circuit Breaker & Log Tracing (Part 4) | by Omar Elgabry | OmarElgabry's Blog | Medium Microservices with Spring Boot — Circuit Breaker & Log Tracing (Part 4) | by Omar Elgabry | OmarElgabry's Blog | Medium](https://miro.medium.com/max/1163/1*5bFHdS2orI-iQJaxD7Cyzw.png)
Microservices with Spring Boot — Circuit Breaker & Log Tracing (Part 4) | by Omar Elgabry | OmarElgabry's Blog | Medium
![Spring Boot realizes unified printing of interface access request log through custom annotation and AOP aspect Spring Boot realizes unified printing of interface access request log through custom annotation and AOP aspect](https://www.fatalerrors.org/images/blog/bf9bee17a43a16260523f4b5def84875.jpg)
Spring Boot realizes unified printing of interface access request log through custom annotation and AOP aspect
![No mapping found for HTTP request with URI [/] in DispatcherServlet with name 'dispatcher' - Stack Overflow No mapping found for HTTP request with URI [/] in DispatcherServlet with name 'dispatcher' - Stack Overflow](https://i.stack.imgur.com/Zp71T.png)
No mapping found for HTTP request with URI [/] in DispatcherServlet with name 'dispatcher' - Stack Overflow
![Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request p - Programmer Sought Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request p - Programmer Sought](https://www.programmersought.com/images/189/c6cfacefdcb210547008b40f471d0a2d.png)