1 /* 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "webrtc/system_wrappers/include/logging.h" 12 13 #include <string.h> 14 15 #include <sstream> 16 17 #include "webrtc/common_types.h" 18 #include "webrtc/system_wrappers/include/trace.h" 19 20 namespace webrtc { 21 namespace { 22 23 TraceLevel WebRtcSeverity(LoggingSeverity sev) { 24 switch (sev) { 25 // TODO(ajm): SENSITIVE doesn't have a corresponding webrtc level. 26 case LS_SENSITIVE: return kTraceInfo; 27 case LS_VERBOSE: return kTraceInfo; 28 case LS_INFO: return kTraceTerseInfo; 29 case LS_WARNING: return kTraceWarning; 30 case LS_ERROR: return kTraceError; 31 default: return kTraceNone; 32 } 33 } 34 35 // Return the filename portion of the string (that following the last slash). 36 const char* FilenameFromPath(const char* file) { 37 const char* end1 = ::strrchr(file, '/'); 38 const char* end2 = ::strrchr(file, '\\'); 39 if (!end1 && !end2) 40 return file; 41 else 42 return (end1 > end2) ? end1 + 1 : end2 + 1; 43 } 44 45 } // namespace 46 47 LogMessage::LogMessage(const char* file, int line, LoggingSeverity sev) 48 : severity_(sev) { 49 print_stream_ << "(" << FilenameFromPath(file) << ":" << line << "): "; 50 } 51 52 bool LogMessage::Loggable(LoggingSeverity sev) { 53 // |level_filter| is a bitmask, unlike libjingle's minimum severity value. 54 return WebRtcSeverity(sev) & Trace::level_filter() ? true : false; 55 } 56 57 LogMessage::~LogMessage() { 58 const std::string& str = print_stream_.str(); 59 Trace::Add(WebRtcSeverity(severity_), kTraceUndefined, 0, "%s", str.c_str()); 60 } 61 62 } // namespace webrtc 63