Debug exit code

base/logging.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/logging.h"
 
 #include <limits.h>
 #include <stdint.h>
 
 #include "base/macros.h"
@@ skipping 704 matching lines @@
                 nullptr);
 #else
       ignore_result(fwrite(
           str_newline.data(), str_newline.size(), 1, g_log_file));
       fflush(g_log_file);
 #endif
     }
   }
 
   if (severity_ == LOG_FATAL) {
+    fprintf(stderr, "FATAL\n");
+    fflush(stderr);
+
     // Ensure the first characters of the string are on the stack so they
     // are contained in minidumps for diagnostic purposes.
     char str_stack[1024];
     str_newline.copy(str_stack, arraysize(str_stack));
     base::debug::Alias(str_stack);
 
     if (log_assert_handler) {
       // Make a copy of the string for the handler out of paranoia.
       log_assert_handler(std::string(stream_.str()));
+      fprintf(stderr, "log_assert_handler\n");
+      fflush(stderr);
     } else {
       // Don't use the string with the newline, get a fresh version to send to
       // the debug message process. We also don't display assertions to the
       // user in release mode. The enduser can't do anything with this
       // information, and displaying message boxes when the application is
       // hosed can cause additional problems.
 #ifndef NDEBUG
       if (!base::debug::BeingDebugged()) {
         // Displaying a dialog is unnecessary when debugging and can complicate
         // debugging.
         DisplayDebugMessageInDialog(stream_.str());
       }
 #endif
       // Crash the process to generate a dump.
+      fprintf(stderr, "Call BreakDebugger\n");
+      fflush(stderr);
       base::debug::BreakDebugger();
     }
   }
 }
 
 // writes the common header info to the stream
 void LogMessage::Init(const char* file, int line) {
   base::StringPiece filename(file);
   size_t last_slash_pos = filename.find_last_of("\\/");
   if (last_slash_pos != base::StringPiece::npos)
@@ skipping 163 matching lines @@
 BASE_EXPORT void LogErrorNotReached(const char* file, int line) {
   LogMessage(file, line, LOG_ERROR).stream()
       << "NOTREACHED() hit.";
 }
 
 }  // namespace logging
 
 std::ostream& std::operator<<(std::ostream& out, const wchar_t* wstr) {
   return out << (wstr ? base::WideToUTF8(wstr) : std::string());
 }