[Gpr_To_Absl_Logging] Editing the Troubleshooting doc (#37320)

[Gpr_To_Absl_Logging] Editing the Troubleshooting doc

Closes #37320

COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/37320 from tanvi-jagtap:fix_troubleshoorting_doc 0e6d13c78e
PiperOrigin-RevId: 656723561
pull/37324/head
Tanvi Jagtap 4 months ago committed by Copybara-Service
parent 164d4c63c8
commit 791595b27d
  1. 6
      TROUBLESHOOTING.md

@ -22,9 +22,11 @@ Example
./helloworld_application_using_grpc --v=-1 --minloglevel=3
```
## GRPC_VERBOSITY (DEPRECATED)
## GRPC_VERBOSITY
[Environment Variables Overview](doc/environment_variables.md)
This is not recommended for gRPC C++. For gRPC C++ it is strongly recommended that you use absl to control gRPC verbosity. For Python, ObjC, PHP, and Ruby, GRPC_VERBOSITY will be supported. Users need to note that this will change settings for all libraries/binaries that use absl in the application. GRPC_VERBOSITY will alter the global absl settings, not just settings for gRPC.
To learn how to set GRPC_VERBOSITY refer [Environment Variables Overview](doc/environment_variables.md)
## GRPC_TRACE

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