From 927ac47e2de70f12bba82f7719be0a566a36f220 Mon Sep 17 00:00:00 2001
From: Vladislav Vinogradov <vlad.vinogradov@intel.com>
Date: Wed, 13 Jan 2021 19:45:25 +0300
Subject: [PATCH] Add log_level option to compile_tool (#3831)

It will allow to turn on IE logging from CMD line
without extra configuration file.
Might be usefull for debugging.
---
 inference-engine/tools/compile_tool/main.cpp | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/inference-engine/tools/compile_tool/main.cpp b/inference-engine/tools/compile_tool/main.cpp
index fbd98f8cd14..24c0c52935d 100644
--- a/inference-engine/tools/compile_tool/main.cpp
+++ b/inference-engine/tools/compile_tool/main.cpp
@@ -35,6 +35,9 @@ static constexpr char targetDeviceMessage[] =
 static constexpr char output_message[] =
                                              "Optional. Path to the output file. Default value: \"<model_xml_file>.blob\".";
 
+static constexpr char log_level_message[] =
+                                             "Optional. Log level for InferenceEngine library.";
+
 static constexpr char config_message[] =
                                              "Optional. Path to the configuration file.";
 
@@ -86,6 +89,7 @@ DEFINE_bool(h, false, help_message);
 DEFINE_string(m, "", model_message);
 DEFINE_string(d, "", targetDeviceMessage);
 DEFINE_string(o, "", output_message);
+DEFINE_string(log_level, "", log_level_message);
 DEFINE_string(c, "", config_message);
 DEFINE_string(ip, "", inputs_precision_message);
 DEFINE_string(op, "", outputs_precision_message);
@@ -124,7 +128,7 @@ static void showUsage() {
     std::cout << std::endl;
 }
 
-static bool parseCommandLine(int* argc, char*** argv, InferenceEngine::Core& ie) {
+static bool parseCommandLine(int* argc, char*** argv) {
     gflags::ParseCommandLineNonHelpFlags(argc, argv, true);
 
     if (FLAGS_h) {
@@ -471,12 +475,15 @@ int main(int argc, char* argv[]) {
         std::cout << "Inference Engine: " << InferenceEngine::GetInferenceEngineVersion() << std::endl;
         std::cout << std::endl;
 
-        InferenceEngine::Core ie;
-
-        if (!parseCommandLine(&argc, &argv, ie)) {
+        if (!parseCommandLine(&argc, &argv)) {
             return EXIT_SUCCESS;
         }
 
+        InferenceEngine::Core ie;
+        if (!FLAGS_log_level.empty()) {
+            ie.SetConfig({{CONFIG_KEY(LOG_LEVEL), FLAGS_log_level}}, FLAGS_d);
+        }
+
         auto network = ie.ReadNetwork(FLAGS_m);
 
         setDefaultIO(network);