gecko/media/mtransport/logging.h

43 lines
1.2 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
// Original author: ekr@rtfm.com
#ifndef logging_h__
#define logging_h__
#include <sstream>
#include <prlog.h>
#include "mozilla/Scoped.h"
namespace mozilla {
class LogCtx {
public:
LogCtx(const char* name) : module_(PR_NewLogModule(name)) {}
LogCtx(std::string& name) : module_(PR_NewLogModule(name.c_str())) {}
PRLogModuleInfo* module() const { return module_; }
private:
PRLogModuleInfo* module_;
};
#define MOZ_MTLOG_MODULE(n) \
static ScopedDeletePtr<LogCtx> mlog_ctx; \
static const char *mlog_name = n
#define MOZ_MTLOG(level, b) \
do { if (!mlog_ctx) mlog_ctx = new LogCtx(mlog_name); \
if (mlog_ctx) { \
std::stringstream str; \
str << b; \
PR_LOG(mlog_ctx->module(), level, ("%s", str.str().c_str())); }} while(0)
} // close namespace
#endif