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
WebRtcSeverity(LoggingSeverity sev)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).
FilenameFromPath(const char * file)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
LogMessage(const char * file,int line,LoggingSeverity sev)47 LogMessage::LogMessage(const char* file, int line, LoggingSeverity sev)
48 : severity_(sev) {
49 print_stream_ << "(" << FilenameFromPath(file) << ":" << line << "): ";
50 }
51
Loggable(LoggingSeverity sev)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
~LogMessage()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