在sleuth中添加新标签，比如客户端ip地址，我想在日志中添加客户端ip地址，当然是用traceId，spanId

Question

I am trying to finish a log system, which is to monitor a spring cloud application. The spring-cloud application consists of several microservices, using sleuth for distributed tracing. I have set the pattern of log, and now there are tags like 'traceId', 'spanId', 'parentId' in the log. Now , I would like to add a new tag named 'client_ip' into the log. How can I make it ? And how to pass the client_ip tag to downstream microservice. Currently, my plan is to get client ip in api-gateway service.

Answer 1

I'm not sure if this has anything to do with Sleuth. You can modify your log settings and add what you want. Sleuth modifies the level in the pattern ( logging.pattern.level ) and adds these details there.

You can check this answer to see how sleuth does this: https://stackoverflow.com/a/65851232/971735