[App Shell] Enable Initialized Logging

apps/shell/shell_main_delegate.cc

 // Copyright 2013 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 "apps/shell/shell_main_delegate.h"
 
 #include "apps/shell/shell_content_browser_client.h"
 #include "apps/shell/shell_content_client.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "content/public/browser/browser_main_runner.h"
 #include "ui/base/resource/resource_bundle.h"
 
+namespace {
+
+void InitLogging() {
+  base::FilePath log_filename;
+  PathService::Get(base::DIR_EXE, &log_filename);
+  log_filename = log_filename.AppendASCII("app_shell.log");
+  logging::LoggingSettings settings;
+  settings.logging_dest = logging::LOG_TO_ALL;
+  settings.log_file = log_filename.value().c_str();
+  settings.delete_old = logging::DELETE_OLD_LOG_FILE;
+  logging::InitLogging(settings);
+  logging::SetLogItems(true, true, true, true);
+}
+
+}  // namespace
+
 namespace apps {
 
 ShellMainDelegate::ShellMainDelegate() {
 }
 
 ShellMainDelegate::~ShellMainDelegate() {
 }
 
 bool ShellMainDelegate::BasicStartupComplete(int* exit_code) {
-  // TODO(jamescook): Initialize logging here.
+  InitLogging();
   content_client_.reset(new ShellContentClient);
   SetContentClient(content_client_.get());
   return false;
 }
 
 void ShellMainDelegate::PreSandboxStartup() {
   InitializeResourceBundle();
 }
 
 content::ContentBrowserClient* ShellMainDelegate::CreateContentBrowserClient() {
   browser_client_.reset(new apps::ShellContentBrowserClient);
   return browser_client_.get();
 }
 
 content::ContentRendererClient*
 ShellMainDelegate::CreateContentRendererClient() {
   // TODO(jamescook): Create a ShellContentRendererClient with the extensions
   // initialization pieces of ChromeContentRendererClient.
   return content::ContentMainDelegate::CreateContentRendererClient();
 }
 
 void ShellMainDelegate::InitializeResourceBundle() {
   ui::ResourceBundle::InitSharedInstanceWithLocale("en-US", NULL);
 }
 
 }  // namespace apps