// log.cc // nono - programme du robot 2004. {{{ // // Copyright (C) 2004 Nicolas Schodet // // Robot APB Team/Efrei 2004. // Web: http://assos.efrei.fr/robot/ // Email: robot AT efrei DOT fr // // 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // // }}} #include "log.h" #include "logger.h" /// Constructeur. Log::Log (const char *module) : std::ostream ((std::streambuf *) this), module_ (module), instance_ (0), curLevel_ (info) { init (); } /// Constructeur. Log::Log (const char *module, const char *instance) : std::ostream ((std::streambuf *) this), module_ (module), instance_ (instance), curLevel_ (info) { init (); } /// Paramètre le niveau de log pour la prochaine sortie. Log & Log::operator() (Level level) { curLevel_ = level; return *this; } /// Traduit le niveau de log. void Log::toString (Level level, std::string &s) { switch (level) { case none: s = "none"; break; case fatal: s = "fatal"; break; case error: s = "error"; break; case warning: s = "warning"; break; case info: s = "info"; break; case debug: s = "debug"; break; case verydebug: s = "verydebug"; break; default: s = "logunknown"; break; } } /// Traduit le niveau de log. Log::Level Log::toLevel (const std::string &level) { switch (level[0]) { case 'n': return none; case 'f': return fatal; case 'e': return error; case 'w': return warning; case 'i': return info; case 'd': return debug; case 'v': return verydebug; default: return levelReserved; } } /// Traduit le masque de niveau de log. Log::Level Log::toLevelMask (const std::string &level) { switch (level[0]) { case 'n': return static_cast (none); case 'f': return static_cast (fatal); case 'e': return static_cast (error | fatal); case 'w': return static_cast (warning | error | fatal); case 'i': return static_cast (info | warning | error | fatal); case 'd': return static_cast (debug | info | warning | error | fatal); case 'v': return static_cast (verydebug | debug | info | warning | error | fatal); default: return toLevel (level); } } /// Appellé lorsque le tampon streambuf déborde. int Log::overflow (int c) { if (c == '\n') { if (curLevel_ & levelMask_) Logger::getInstance ().log (module_, instance_, curLevel_, buffer_); buffer_.erase (); } else { buffer_ += c; } return c; } /// Partie commune des constructeurs. void Log::init (void) { levelMask_ = Logger::getInstance ().getLevel (module_); }