grpc: debug: GRPC_TRACE
文章目录
- GRPC_TRACE
- 实例
- trace_flags
- Example:
- deadlock相关的问题
GRPC_TRACE
最近遇到一个grpc产生deadlock的问题，从github搜到可以使用环境变量来控制grpc的日志级别
A comma-separated list of tracer names or glob patterns that provide additional insight into how gRPC C core is processing requests via debug logs. Available tracers and their usage can be found in gRPC Trace Flags
实例
https://github.com/grpc/grpc/issues/39461
We can try to add more to env GRPC_TRACE. So far I only added “connectivity_state,error”
这个是在调查一个deadlock的问题。
trace_flags
支持的tracer很多，这个要看具体关心哪一个。
The `GRPC_TRACE` environment variable supports a comma-separ