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jack_link_log.hpp
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jack_link_log.hpp
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// jack_link_log.hpp
//
/****************************************************************************
Copyright (C) 2017-2024, rncbc aka Rui Nuno Capela. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#pragma once
#include <string>
#include <cstdarg>
//---------------------------------------------------------------------
// jack_link_log -- decl.
//
class jack_link_log
{
public:
// Constructor (pseudo-singleton)
jack_link_log();
// Constructor (loggers)
jack_link_log(const char *format, ...);
jack_link_log(const std::string& msg);
// Destructor (common)
~jack_link_log();
// Starter method (logging to file)
void start(
const std::string& name,
const std::string& appname = "jack_link");
// Stopper method (logging to file).
void stop();
// Logger instance state properties.
bool started() const { return m_started; }
const std::string& name() const { return m_name; }
const std::string& path() const { return m_path; }
protected:
// Logger methods.
void log(const char *format, va_list& args);
void log(const std::string& msg);
// Create directory path (recursive)
bool mkpath(const std::string& path, int mode = 0755);
private:
// State variables.
bool m_started;
std::string m_path;
std::string m_name;
// Pseudo-singleton instance.
static jack_link_log *g_logger;
};
// end of jack_link_log.hpp