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Diffstat (limited to 'attic/Logger.hpp')
| -rw-r--r-- | attic/Logger.hpp | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/attic/Logger.hpp b/attic/Logger.hpp deleted file mode 100644 index 01be0563..00000000 --- a/attic/Logger.hpp +++ /dev/null @@ -1,92 +0,0 @@ -/* - * ZeroTier One - Network Virtualization Everywhere - * Copyright (C) 2011-2015 ZeroTier, Inc. - * - * 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 3 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, see <http://www.gnu.org/licenses/>. - * - * -- - * - * ZeroTier may be used and distributed under the terms of the GPLv3, which - * are available at: http://www.gnu.org/licenses/gpl-3.0.html - * - * If you would like to embed ZeroTier into a commercial application or - * redistribute it in a modified binary form, please contact ZeroTier Networks - * LLC. Start here: http://www.zerotier.com/ - */ - -#ifndef ZT_LOGGER_HPP -#define ZT_LOGGER_HPP - -#include <stdio.h> - -#include <string> -#include <stdexcept> - -#include "NonCopyable.hpp" -#include "Mutex.hpp" - -#undef LOG -#define LOG(f,...) if (RR->log) RR->log->log(f,##__VA_ARGS__) - -#undef TRACE -#ifdef ZT_TRACE -#define TRACE(f,...) if (RR->log) RR->log->trace(__FILE__,__LINE__,f,##__VA_ARGS__) -#else -#define TRACE(f,...) {} -#endif - -namespace ZeroTier { - -/** - * Utility for outputting logs to a file or stdout/stderr - */ -class Logger : NonCopyable -{ -public: - /** - * Construct a logger to log to a file or stdout - * - * If a path is supplied to log to a file, maxLogSize indicates the size - * at which this file is closed, renamed to .old, and then a new log is - * opened (essentially a log rotation). If stdout is used, this is ignored. - * - * @param p Path to log to or NULL to use stdout - * @param prefix Prefix to prepend to log lines or NULL for none - * @param maxLogSize Maximum log size (0 for no limit) - */ - Logger(const char *p,const char *prefix,unsigned long maxLogSize); - ~Logger(); - - void log(const char *fmt,...); - -#ifdef ZT_TRACE - void trace(const char *module,unsigned int line,const char *fmt,...); -#else - inline void trace(const char *module,unsigned int line,const char *fmt,...) {} -#endif - -private: - void _rotateIfNeeded(); - - std::string _path; - std::string _prefix; - unsigned long _maxLogSize; - Mutex _log_m; - FILE *_log; -}; - -} // namespace ZeroTier - -#endif - |