Adds new logging type SYSLOG which logs to the system log.

base/logging.h

 // 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.
 
 #ifndef BASE_LOGGING_H_
 #define BASE_LOGGING_H_
 
 #include <stddef.h>
 
 #include <cassert>
@@ skipping 750 matching lines @@
   LogMessage(const char* file, int line, std::string* result);
 
   // Used for DCHECK_EQ(), etc. Takes ownership of the given string.
   LogMessage(const char* file, int line, LogSeverity severity,
              std::string* result);
 
   ~LogMessage();
 
   std::ostream& stream() { return stream_; }
 
+  LogSeverity severity() { return severity_; }
+  std::string str() { return stream_.str(); }
+
  private:
   void Init(const char* file, int line);
 
   LogSeverity severity_;
   std::ostringstream stream_;
   size_t message_start_;  // Offset of the start of the message (past prefix
                           // info).
   // The file and line information passed in to the constructor.
   const char* file_;
   const int line_;
@@ skipping 175 matching lines @@
 #elif NOTIMPLEMENTED_POLICY == 5
 #define NOTIMPLEMENTED() do {\
   static bool logged_once = false;\
   LOG_IF(ERROR, !logged_once) << NOTIMPLEMENTED_MSG;\
   logged_once = true;\
 } while(0);\
 EAT_STREAM_PARAMETERS
 #endif
 
 #endif  // BASE_LOGGING_H_