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78 lines
2.7 KiB
C
78 lines
2.7 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:set ts=4 sw=4 sts=4 et cin: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef HttpLog_h__
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#define HttpLog_h__
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/*******************************************************************************
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* This file should ONLY be #included by source (.cpp) files in the /http
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* directory, not headers (.h). If you need to use LOG() in a .h file, call
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* PR_LOG directly.
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*
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* This file should also be the first #include in your file.
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*
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* Yes, this is kludgy.
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*******************************************************************************/
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// e10s mess: IPDL-generated headers include chromium files that both #include
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// prlog.h, and #define LOG in conflict with this file.
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// Solution: (as described in bug 545995)
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// 1) ensure that this file is #included before any IPDL-generated files and
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// anything else that #includes prlog.h, so that we can make sure prlog.h
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// sees FORCE_PR_LOG
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// 2) #include IPDL boilerplate, and then undef LOG so our LOG wins.
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// 3) nsNetModule.cpp does its own crazy stuff with #including prlog.h
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// multiple times; allow it to define ALLOW_LATE_HTTPLOG_H_INCLUDE to bypass
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// check.
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#if defined(PR_LOG) && !defined(ALLOW_LATE_HTTPLOG_H_INCLUDE)
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#error "If HttpLog.h #included it must come before any IPDL-generated files or other files that #include prlog.h"
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#endif
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// NeckoChild.h will include chromium, which will include prlog.h so define
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// PR_FORCE before we do that.
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#if defined(MOZ_LOGGING)
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#define FORCE_PR_LOG
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#endif
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#include "mozilla/net/NeckoChild.h"
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// Get rid of Chromium's LOG definition
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#undef LOG
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#if defined(PR_LOGGING)
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//
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// Log module for HTTP Protocol logging...
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//
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// To enable logging (see prlog.h for full details):
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//
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// set NSPR_LOG_MODULES=nsHttp:5
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// set NSPR_LOG_FILE=http.log
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//
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// this enables PR_LOG_ALWAYS level information and places all output in
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// the file http.log
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//
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extern PRLogModuleInfo *gHttpLog;
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#endif
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// http logging
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#define LOG1(args) PR_LOG(gHttpLog, 1, args)
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#define LOG2(args) PR_LOG(gHttpLog, 2, args)
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#define LOG3(args) PR_LOG(gHttpLog, 3, args)
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#define LOG4(args) PR_LOG(gHttpLog, 4, args)
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#define LOG5(args) PR_LOG(gHttpLog, 5, args)
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#define LOG(args) LOG4(args)
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#define LOG1_ENABLED() PR_LOG_TEST(gHttpLog, 1)
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#define LOG2_ENABLED() PR_LOG_TEST(gHttpLog, 2)
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#define LOG3_ENABLED() PR_LOG_TEST(gHttpLog, 3)
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#define LOG4_ENABLED() PR_LOG_TEST(gHttpLog, 4)
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#define LOG5_ENABLED() PR_LOG_TEST(gHttpLog, 5)
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#define LOG_ENABLED() LOG4_ENABLED()
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#endif // HttpLog_h__
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