gRPC c-core based libraries has some internal logging with different
verbosity levels. It can be controlled with the GRPC_VERBOSITY environment
variable which is documented
in https://github.com/grpc/grpc/blob/master/doc/environment_variables.md.
E.g. setting that to "NONE" should disable this here.
On Friday, January 26, 2024 at 6:16:13 PM UTC-8 Akhilesh Raju wrote:
> As expected, when I provide the keyword arg options=[("grpc.so_reuseport",
> 0)] to grpc.aio.Server and try to create a channel, it fails if another
> instance of that server is already running.
>
> However, there is this long message that gets printed out
>
> ```
> E0126 15:09:11.781314798 724891 chttp2_server.cc:1063]
> UNKNOWN:No address added out of total 1 resolved for '[::]:6163'
> {created_time:"2024-01-26T15:09:11.780990901-08:00",
> children:[UNKNOWN:Failed to add any wildcard listeners
> {created_time:"2024-01-26T15:09:11.780979771-08:00",
> children:[UNKNOWN:Address family not supported by protocol
> {target_address:"[::]:6163", syscall:"socket", os_error:"Address family not
> supported by protocol", errno:97,
> created_time:"2024-01-26T15:09:11.780907766-08:00"}, UNKNOWN:Unable to
> configure socket {created_time:"2024-01-26T15:09:11.78095302-08:00", fd:12,
> children:[UNKNOWN:Address already in use {syscall:"bind", os_error:"Address
> already in use", errno:98,
> created_time:"2024-01-26T15:09:11.780945967-08:00"}]}]}]}
>
> Is there a way to stop this error from printing?
>
>
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