mirror of
https://github.com/mapnik/mapnik.git
synced 2025-12-08 20:13:09 +00:00
121 lines
2.8 KiB
C++
121 lines
2.8 KiB
C++
/*****************************************************************************
|
|
*
|
|
* This file is part of Mapnik (c++ mapping toolkit)
|
|
*
|
|
* Copyright (C) 2011 Artem Pavlenko
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*****************************************************************************/
|
|
|
|
// mapnik
|
|
#include <mapnik/debug.hpp>
|
|
|
|
// stl
|
|
#include <ctime>
|
|
|
|
#ifndef MAPNIK_LOG_FORMAT
|
|
#define MAPNIK_LOG_FORMAT "Mapnik LOG> %Y-%m-%d %H:%M:%S:"
|
|
#endif
|
|
|
|
namespace mapnik {
|
|
|
|
#ifdef MAPNIK_THREADSAFE
|
|
boost::mutex logger::severity_mutex_;
|
|
boost::mutex logger::format_mutex_;
|
|
#endif
|
|
|
|
|
|
// severity
|
|
|
|
logger::severity_type logger::severity_level_ =
|
|
#ifdef MAPNIK_DEBUG
|
|
logger::debug
|
|
#else
|
|
logger::error
|
|
#endif
|
|
;
|
|
|
|
logger::severity_map logger::object_severity_level_ = logger::severity_map();
|
|
|
|
|
|
// format
|
|
|
|
#define __xstr__(s) __str__(s)
|
|
#define __str__(s) #s
|
|
std::string logger::format_ = __xstr__(MAPNIK_LOG_FORMAT);
|
|
#undef __xstr__
|
|
#undef __str__
|
|
|
|
std::string logger::str()
|
|
{
|
|
char buf[256];
|
|
const time_t tm = time(0);
|
|
strftime(buf, sizeof(buf), logger::format_.c_str(), localtime(&tm));
|
|
return buf;
|
|
}
|
|
|
|
|
|
// output
|
|
|
|
std::ofstream logger::file_output_;
|
|
std::string logger::file_name_;
|
|
std::streambuf* logger::saved_buf_ = 0;
|
|
|
|
void logger::use_file(const std::string& filepath)
|
|
{
|
|
// save clog rdbuf
|
|
if (saved_buf_ == 0)
|
|
{
|
|
saved_buf_ = std::clog.rdbuf();
|
|
}
|
|
|
|
// use a file to output as clog rdbuf
|
|
if (file_name_ != filepath)
|
|
{
|
|
file_name_ = filepath;
|
|
|
|
if (file_output_.is_open())
|
|
{
|
|
file_output_.close();
|
|
}
|
|
|
|
file_output_.open(file_name_.c_str(), std::ios::out | std::ios::app);
|
|
if (file_output_)
|
|
{
|
|
std::clog.rdbuf(file_output_.rdbuf());
|
|
}
|
|
else
|
|
{
|
|
std::stringstream s;
|
|
s << "cannot redirect log to file " << file_output_;
|
|
throw std::runtime_error(s.str());
|
|
}
|
|
}
|
|
}
|
|
|
|
void logger::use_console()
|
|
{
|
|
// save clog rdbuf
|
|
if (saved_buf_ == 0)
|
|
{
|
|
saved_buf_ = std::clog.rdbuf();
|
|
}
|
|
|
|
std::clog.rdbuf(saved_buf_);
|
|
}
|
|
|
|
}
|