nghttp2/examples/shrpx_log.h

64 lines
1.8 KiB
C++

/*
* Spdylay - SPDY Library
*
* Copyright (c) 2012 Tatsuhiro Tsujikawa
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef SHRPX_LOG_H
#define SHRPX_LOG_H
#include "shrpx.h"
#include <sstream>
namespace shrpx {
#define ENABLE_LOG 1
#define LOG(SEVERITY) Log(SEVERITY, __FILE__, __LINE__)
enum SeverityLevel {
INFO, WARNING, ERROR, FATAL
};
class Log {
public:
Log(int severity, const char *filename, int linenum);
~Log();
template<typename Type> Log& operator<<(Type s)
{
stream_ << s;
return *this;
}
static void set_severity_level(int severity);
static int set_severity_level_by_name(const char *name);
private:
int severity_;
const char *filename_;
int linenum_;
std::stringstream stream_;
static int severity_thres_;
};
} // namespace shrpx
#endif // SHRPX_LOG_H