logging: set the default log level to INFO

Previously we'd only show LOG(WARNING) or above.  This change makes
us show LOG(INFO) as well.

Now that we have VLOG(), we should remove LOG(INFO) for information
we don't care about.

Review URL: http://codereview.chromium.org/3599016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@61566 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 11 insertions, 9 deletions

diff --git a/chrome/common/logging_chrome.cc b/chrome/common/logging_chrome.cc
index 4441c69..beab5b8 100644
--- a/chrome/common/logging_chrome.cc
+++ b/chrome/common/logging_chrome.cc
@@ -213,16 +213,18 @@ void InitChromeLogging(const CommandLine& command_line,
       command_line.HasSwitch(switches::kNoErrorDialogs))
     SuppressDialogs();
 
-  // Use a minimum log level if the command line has one, otherwise set the
-  // default to LOG_WARNING.
-  std::string log_level = command_line.GetSwitchValueASCII(
-      switches::kLoggingLevel);
-  int level = 0;
-  if (base::StringToInt(log_level, &level)) {
-    if ((level >= 0) && (level < LOG_NUM_SEVERITIES))
+  // Use a minimum log level if the command line asks for one,
+  // otherwise leave it at the default level (INFO).
+  if (command_line.HasSwitch(switches::kLoggingLevel)) {
+    std::string log_level = command_line.GetSwitchValueASCII(
+        switches::kLoggingLevel);
+    int level = 0;
+    if (base::StringToInt(log_level, &level) &&
+        level >= 0 && level < LOG_NUM_SEVERITIES) {
       logging::SetMinLogLevel(level);
-  } else {
-    logging::SetMinLogLevel(LOG_WARNING);
+    } else {
+      LOG(WARNING) << "Bad log level: " << log_level;
+    }
   }
 
 #if defined(OS_WIN)