1 files changed, 3 insertions, 3 deletions
diff --git a/test/cpp/util/grpc_cli.cc b/test/cpp/util/grpc_cli.cc
index fe248601ee..a78bed4b90 100644
--- a/test/cpp/util/grpc_cli.cc
+++ b/test/cpp/util/grpc_cli.cc
@@ -83,10 +83,10 @@ DEFINE_string(outfile, "", "Output file (default is stdout)");
 static bool SimplePrint(const grpc::string& outfile,
                         const grpc::string& output) {
   if (outfile.empty()) {
-    std::cout << output;
+    std::cout << output << std::endl;
   } else {
-    std::ofstream output_file(outfile, std::ios::trunc | std::ios::binary);
-    output_file << output;
+    std::ofstream output_file(outfile, std::ios::app | std::ios::binary);
+    output_file << output << std::endl;
     output_file.close();
   }
   return true;