Add support for customizing log file path and log severity level (issue #613).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@707 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

include/internal/cef_types.h

@@ -92,12 +92,39 @@ extern "C" {
 // Log severity levels.
 ///
 enum cef_log_severity_t {
-  LOGSEVERITY_VERBOSE = -1,
+  ///
+  // Default logging (currently INFO logging).
+  ///
+  LOGSEVERITY_DEFAULT,
+
+  ///
+  // Verbose logging.
+  ///
+  LOGSEVERITY_VERBOSE,
+
+  ///
+  // INFO logging.
+  ///
   LOGSEVERITY_INFO,
+
+  ///
+  // WARNING logging.
+  ///
   LOGSEVERITY_WARNING,
+
+  ///
+  // ERROR logging.
+  ///
   LOGSEVERITY_ERROR,
+
+  ///
+  // ERROR_REPORT logging.
+  ///
   LOGSEVERITY_ERROR_REPORT,
-  // Disables logging completely.
+
+  ///
+  // Completely disable logging.
+  ///
   LOGSEVERITY_DISABLE = 99
 };