Update env var doc

8 years ago · 309f20802d
parent 680873b1b4
commit 309f20802d
1 changed files with 3 additions and 0 deletions
--- a/doc/environment_variables.md
+++ b/doc/environment_variables.md
@ -102,6 +102,9 @@ some configuration as environment variables that can be set.
  - INFO - log INFO and ERROR message
  - ERROR - log only errors
 * GRPC_TRACE_FUZZER
  if set, the fuzzers will output trace (it is usually supressed).
 * GRPC_DNS_RESOLVER
  Declares which DNS resolver to use. The default is ares if gRPC is built with
  c-ares support. Otherwise, the value of this environment variable is ignored.