add debug for travis

test/ares-test-live.cc

@@ -214,6 +214,7 @@ TEST_P(DefaultChannelModeTest, LiveGetLocalhostByAddrV4) {
     EXPECT_EQ(ARES_SUCCESS, result.status_);
     EXPECT_LT(0, (int)result.host_.addrs_.size());
     EXPECT_EQ(AF_INET, result.host_.addrtype_);
+std::cerr << "LiveGetLocalhostByAddrV4 => " << result.host_.name_ << std::endl;
     EXPECT_NE(std::string::npos,
               result.host_.name_.find("localhost"));
   }