c4709a2930
BUG=chromium:468375 TBR=kjellander@webrtc.org,ajm@webrtc.org Review URL: https://webrtc-codereview.appspot.com/51409004 Cr-Commit-Position: refs/heads/master@{#8786} git-svn-id: http://webrtc.googlecode.com/svn/trunk@8786 4adac7df-926f-26a2-2b94-8c16560cd09d
87 lines
3.3 KiB
C
87 lines
3.3 KiB
C
/*
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* Copyright 2012 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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// This file overrides the logging macros in libjingle (webrtc/base/logging.h).
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// Instead of using libjingle's logging implementation, the libjingle macros are
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// mapped to the corresponding base/logging.h macro (chromium's VLOG).
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// If this file is included outside of libjingle (e.g. in wrapper code) it
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// should be included after base/logging.h (if any) or compiler error or
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// unexpected behavior may occur (macros that have the same name in libjingle as
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// in chromium will use the libjingle definition if this file is included
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// first).
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// Setting the LoggingSeverity (and lower) that should be written to file should
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// be done via command line by specifying the flags:
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// --vmodule or --v please see base/logging.h for details on how to use them.
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// Specifying what file to write to is done using InitLogging also in
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// base/logging.h.
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// The macros and classes declared in here are not described as they are
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// NOT TO BE USED outside of libjingle.
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#ifndef THIRD_PARTY_LIBJINGLE_OVERRIDES_WEBRTC_BASE_LOGGING_H_
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#define THIRD_PARTY_LIBJINGLE_OVERRIDES_WEBRTC_BASE_LOGGING_H_
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#include "third_party/webrtc/overrides/webrtc/base/diagnostic_logging.h"
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//////////////////////////////////////////////////////////////////////
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// Libjingle macros which are mapped over to their VLOG equivalent in
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// base/logging.h
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//////////////////////////////////////////////////////////////////////
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#if defined(LOGGING_INSIDE_WEBRTC)
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#define DIAGNOSTIC_LOG(sev, ctx, err, ...) \
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rtc::DiagnosticLogMessage( \
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__FILE__, __LINE__, sev, VLOG_IS_ON(sev), \
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rtc::ERRCTX_ ## ctx, err, ##__VA_ARGS__).stream()
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#define LOG_CHECK_LEVEL(sev) VLOG_IS_ON(rtc::sev)
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#define LOG_CHECK_LEVEL_V(sev) VLOG_IS_ON(sev)
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#define LOG_V(sev) DIAGNOSTIC_LOG(sev, NONE, 0)
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#undef LOG
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#define LOG(sev) DIAGNOSTIC_LOG(rtc::sev, NONE, 0)
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// The _F version prefixes the message with the current function name.
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#if defined(__GNUC__) && defined(_DEBUG)
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#define LOG_F(sev) LOG(sev) << __PRETTY_FUNCTION__ << ": "
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#else
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#define LOG_F(sev) LOG(sev) << __FUNCTION__ << ": "
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#endif
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#define LOG_E(sev, ctx, err, ...) \
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DIAGNOSTIC_LOG(rtc::sev, ctx, err, ##__VA_ARGS__)
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#undef LOG_ERRNO_EX
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#define LOG_ERRNO_EX(sev, err) LOG_E(sev, ERRNO, err)
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#undef LOG_ERRNO
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#define LOG_ERRNO(sev) LOG_ERRNO_EX(sev, errno)
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#if defined(WEBRTC_WIN)
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#define LOG_GLE_EX(sev, err) LOG_E(sev, HRESULT, err)
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#define LOG_GLE(sev) LOG_GLE_EX(sev, GetLastError())
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#define LOG_GLEM(sev, mod) LOG_E(sev, HRESULT, GetLastError(), mod)
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#define LOG_ERR_EX(sev, err) LOG_GLE_EX(sev, err)
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#define LOG_ERR(sev) LOG_GLE(sev)
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#define LAST_SYSTEM_ERROR (::GetLastError())
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#else
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#define LOG_ERR_EX(sev, err) LOG_ERRNO_EX(sev, err)
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#define LOG_ERR(sev) LOG_ERRNO(sev)
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#define LAST_SYSTEM_ERROR (errno)
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#endif // OS_WIN
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#undef PLOG
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#define PLOG(sev, err) LOG_ERR_EX(sev, err)
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#endif // LOGGING_INSIDE_WEBRTC
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#endif // THIRD_PARTY_LIBJINGLE_OVERRIDES_WEBRTC_BASE_LOGGING_H_
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