Remove extraneous logging statements

include/grpcpp/impl/codegen/call_op_set.h

@@ -323,7 +323,6 @@ class CallOpSendMessage {
       *status = false;
     } else if (!*status) {
       // This Op was passed down to core and the Op failed
-      gpr_log(GPR_ERROR, "failure status");
       failed_send_ = true;
     }
   }

include/grpcpp/impl/codegen/interceptor_common.h

@@ -115,7 +115,6 @@ class InterceptorBatchMethodsImpl
   void FailHijackedSendMessage() override {
     GPR_CODEGEN_ASSERT(hooks_[static_cast<size_t>(
         experimental::InterceptionHookPoints::PRE_SEND_MESSAGE)]);
-    gpr_log(GPR_ERROR, "failing");
     *fail_send_message_ = true;
   }
 

test/cpp/end2end/client_interceptors_end2end_test.cc

@@ -290,9 +290,7 @@ class ClientStreamingRpcHijackingInterceptor
     if (methods->QueryInterceptionHookPoint(
             experimental::InterceptionHookPoints::POST_SEND_MESSAGE)) {
       EXPECT_FALSE(got_failed_send_);
-      gpr_log(GPR_ERROR, "%d", got_failed_send_);
       got_failed_send_ = !methods->GetSendMessageStatus();
-      gpr_log(GPR_ERROR, "%d", got_failed_send_);
     }
     if (methods->QueryInterceptionHookPoint(
             experimental::InterceptionHookPoints::PRE_RECV_STATUS)) {