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/interface/logging.h"
12
13#include <string.h>
14
15#include <sstream>
16
17#include "webrtc/common_types.h"
18#include "webrtc/system_wrappers/interface/trace.h"
19
20namespace webrtc {
21namespace {
22
23TraceLevel 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
35const char* DescribeFile(const char* file) {
36  const char* end1 = ::strrchr(file, '/');
37  const char* end2 = ::strrchr(file, '\\');
38  if (!end1 && !end2)
39    return file;
40  else
41    return (end1 > end2) ? end1 + 1 : end2 + 1;
42}
43
44}  // namespace
45
46LogMessage::LogMessage(const char* file, int line, LoggingSeverity sev)
47    : severity_(sev) {
48  print_stream_ << "(" << DescribeFile(file) << ":" << line << "): ";
49}
50
51bool LogMessage::Loggable(LoggingSeverity sev) {
52  // |level_filter| is a bitmask, unlike libjingle's minimum severity value.
53  return WebRtcSeverity(sev) & Trace::level_filter() ? true : false;
54}
55
56LogMessage::~LogMessage() {
57  const std::string& str = print_stream_.str();
58  Trace::Add(WebRtcSeverity(severity_), kTraceUndefined, 0, str.c_str());
59}
60
61}  // namespace webrtc
62