Delete system_wrappers logging facility.

webrtc/system_wrappers/source/logging.cc

-/*
- *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "webrtc/system_wrappers/include/logging.h"
-
-#include <string.h>
-
-#include <sstream>
-
-#include "webrtc/common_types.h"
-#include "webrtc/system_wrappers/include/trace.h"
-
-namespace webrtc {
-namespace {
-
-TraceLevel WebRtcSeverity(LoggingSeverity sev) {
-  switch (sev) {
-    // TODO(ajm): SENSITIVE doesn't have a corresponding webrtc level.
-    case LS_SENSITIVE:  return kTraceInfo;
-    case LS_VERBOSE:    return kTraceInfo;
-    case LS_INFO:       return kTraceTerseInfo;
-    case LS_WARNING:    return kTraceWarning;
-    case LS_ERROR:      return kTraceError;
-    default:            return kTraceNone;
-  }
-}
-
-// Return the filename portion of the string (that following the last slash).
-const char* FilenameFromPath(const char* file) {
-  const char* end1 = ::strrchr(file, '/');
-  const char* end2 = ::strrchr(file, '\\');
-  if (!end1 && !end2)
-    return file;
-  else
-    return (end1 > end2) ? end1 + 1 : end2 + 1;
-}
-
-}  // namespace
-
-LogMessage::LogMessage(const char* file, int line, LoggingSeverity sev)
-    : severity_(sev) {
-  print_stream_ << "(" << FilenameFromPath(file) << ":" << line << "): ";
-}
-
-bool LogMessage::Loggable(LoggingSeverity sev) {
-  // |level_filter| is a bitmask, unlike libjingle's minimum severity value.
-  return WebRtcSeverity(sev) & Trace::level_filter() ? true : false;
-}
-
-LogMessage::~LogMessage() {
-  const std::string& str = print_stream_.str();
-  Trace::Add(WebRtcSeverity(severity_), kTraceUndefined, 0, "%s", str.c_str());
-}
-
-}  // namespace webrtc