diff options
Diffstat (limited to 'gnuradio-core/src/lib/runtime/gr_logger.cc')
-rw-r--r-- | gnuradio-core/src/lib/runtime/gr_logger.cc | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/gnuradio-core/src/lib/runtime/gr_logger.cc b/gnuradio-core/src/lib/runtime/gr_logger.cc deleted file mode 100644 index 7e0116d036..0000000000 --- a/gnuradio-core/src/lib/runtime/gr_logger.cc +++ /dev/null @@ -1,291 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2012 Free Software Foundation, Inc. - * - * This file is part of GNU Radio - * - * GNU Radio 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, or (at your option) - * any later version. - * - * GNU Radio 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 GNU Radio; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, - * Boston, MA 02110-1301, USA. - */ - -/******************************************************************************* -* Author: Mark Plett -* Description: -* The gr_log module wraps the log4cpp library for logging in gnuradio. -*******************************************************************************/ - -#include <gr_logger.h> -#include <stdexcept> -#include <algorithm> - -#ifdef ENABLE_GR_LOG -#ifdef HAVE_LOG4CPP - -/**************************** BEGIN LOG4CPP HELPERS ***************************/ -/* Logger config class. This is a singleton that controls how log4cpp is configured - * If watch_period>0 a thread is started to watch teh config file for changes. - */ - -// Getters of logger_config -logger_config& -logger_config::get_instance(void){ - static logger_config instance; - return instance; -}; - -std::string -logger_config::get_filename(){ - logger_config& in=get_instance(); - return in.filename; -}; - -unsigned int -logger_config::get_watch_period(){ - logger_config& in=get_instance(); - return in.watch_period; -}; - -// Method to watch config file for changes -void logger_config::watch_file(std::string filename,unsigned int watch_period){ - std::time_t last_write(boost::filesystem::last_write_time(filename)); - std::time_t current_time(0); - while(true){ - try{ - current_time = boost::filesystem::last_write_time(filename); - if(current_time>last_write){ - std::cout<<"GNURadio Reloading logger configuration:"<<filename<<std::endl; - last_write = current_time; -// Should we wipe out all old configuration or just add the new? Just adding... -// logger_reset_config(); - logger_load_config(filename); - }; - boost::this_thread::sleep(boost::posix_time::time_duration(0,0,watch_period,0)); - } - catch(const boost::thread_interrupted&){ - std::cout<<"GNURadio leaving logger config file watch."<<std::endl; - break; - }; - }; -}; - -// Method to load the confifuration. It only loads if the filename or watch has changed -void logger_config::load_config(std::string filename,unsigned int watch_period){ - logger_config& instance = get_instance(); -// Only reconfigure if filename or watch has changed - if(instance.filename!=filename || watch_period!=instance.watch_period){ - instance.filename = filename; - instance.watch_period = watch_period; -// Stop any file watching thread - if(instance.watch_thread!=NULL) stop_watch(); -// Load configuration - std::cout<<"GNURadio Loading logger configuration:"<<instance.filename<<std::endl; - logger_load_config(instance.filename); -// Start watch if required - if(instance.watch_period>0){ - instance.watch_thread = new boost::thread(watch_file,instance.filename,instance.watch_period); - } - }; -}; - -// Method to stop the watcher thread -void logger_config::stop_watch(){ - logger_config& instance = get_instance(); - if(instance.watch_thread){ - instance.watch_thread->interrupt(); - instance.watch_thread->join(); - delete(instance.watch_thread); - instance.watch_thread=NULL; - }; -}; - -// Method to reset logger configuration -void -logger_config::reset_config(void){ - logger_config& instance = get_instance(); - stop_watch(); - std::vector<log4cpp::Category*> *loggers = log4cpp::Category::getCurrentCategories(); - std::vector<log4cpp::Category*>::iterator logger = loggers->begin(); -// We can't destroy categories but we can neuter them by removing all appenders. - for (;logger!=loggers->end();logger++){ - (*logger)->removeAllAppenders(); - }; - instance.filename=std::string(""); - instance.watch_period=0; -} - -/***************** Functions to call log4cpp methods *************************/ - -gr_logger_ptr -logger_get_logger(std::string name) -{ - if(log4cpp::Category::exists(name)){ - gr_logger_ptr logger = &log4cpp::Category::getInstance(name); - return logger; - } - else - { - gr_logger_ptr logger = &log4cpp::Category::getInstance(name); - logger->setPriority(log4cpp::Priority::NOTSET); - return logger; - }; -}; - -void -logger_load_config(const std::string &config_filename) -{ - if(config_filename.size() != 0) { - try - { - log4cpp::PropertyConfigurator::configure(config_filename); - } - catch( log4cpp::ConfigureFailure &e ) - { - std::cout << "Logger config failed :" << e.what() << std::endl; - } - }; -} - -void -logger_set_level(gr_logger_ptr logger, const std::string &level) -{ - std::string nocase = level; - std::transform(level.begin(), level.end(), nocase.begin(), ::tolower); - - if(nocase == "off" || nocase == "notset") - logger_set_level(logger, log4cpp::Priority::NOTSET); - else if(nocase == "all" || nocase == "debug") - logger_set_level(logger, log4cpp::Priority::DEBUG); - else if(nocase == "info") - logger_set_level(logger, log4cpp::Priority::INFO); - else if(nocase == "notice") - logger_set_level(logger, log4cpp::Priority::NOTICE); - else if(nocase == "warn") - logger_set_level(logger, log4cpp::Priority::WARN); - else if(nocase == "error") - logger_set_level(logger, log4cpp::Priority::ERROR); - else if(nocase == "crit") - logger_set_level(logger, log4cpp::Priority::CRIT); - else if(nocase == "alert") - logger_set_level(logger, log4cpp::Priority::ALERT); - else if(nocase=="fatal") - logger_set_level(logger, log4cpp::Priority::FATAL); - else if(nocase == "emerg") - logger_set_level(logger, log4cpp::Priority::EMERG); - else - throw std::runtime_error("logger_set_level: Bad level type.\n"); -} - -void -logger_set_level(gr_logger_ptr logger, log4cpp::Priority::Value level) -{ - logger->setPriority(level); -} - -void -logger_get_level(gr_logger_ptr logger, std::string &level) -{ - log4cpp::Priority::Value levelPtr = logger->getPriority(); - if(levelPtr == log4cpp::Priority::NOTSET) level = "noset"; - if(levelPtr == log4cpp::Priority::DEBUG) level = "debug"; - if(levelPtr == log4cpp::Priority::INFO) level = "info"; - if(levelPtr == log4cpp::Priority::NOTICE) level = "notice"; - if(levelPtr == log4cpp::Priority::WARN) level = "warn"; - if(levelPtr == log4cpp::Priority::ERROR) level = "error"; - if(levelPtr == log4cpp::Priority::CRIT) level = "crit"; - if(levelPtr == log4cpp::Priority::ALERT) level = "alert"; - if(levelPtr == log4cpp::Priority::FATAL) level = "fatal"; - if(levelPtr == log4cpp::Priority::EMERG) level = "emerg"; -}; - -void -logger_get_level(gr_logger_ptr logger,log4cpp::Priority::Value level) -{ - level = logger->getPriority(); -} - -void -logger_add_console_appender(gr_logger_ptr logger,std::string target,std::string pattern) -{ - - log4cpp::PatternLayout* layout = new log4cpp::PatternLayout(); - log4cpp::Appender* app; - if(target=="stdout") - app = new log4cpp::OstreamAppender("ConsoleAppender::",&std::cout); - else - app = new log4cpp::OstreamAppender("ConsoleAppender::",&std::cerr); - - layout->setConversionPattern(pattern); - app->setLayout(layout); - logger->setAppender(app); - -} - -void -logger_add_file_appender(gr_logger_ptr logger,std::string filename,bool append,std::string pattern) -{ - - log4cpp::PatternLayout* layout = new log4cpp::PatternLayout(); - log4cpp::Appender* app = new - log4cpp::FileAppender("FileAppender::"+filename, - filename); - layout->setConversionPattern(pattern); - app->setLayout(layout); - logger->setAppender(app); - -} - -void -logger_add_rollingfile_appender(gr_logger_ptr logger,std::string filename, - size_t filesize,int bkup_index,bool append,mode_t mode,std::string pattern) -{ - log4cpp::PatternLayout* layout = new log4cpp::PatternLayout(); - log4cpp::Appender* app = new - log4cpp::RollingFileAppender("RollFileAppender::"+filename,filename,filesize,bkup_index,append,mode); - layout->setConversionPattern(pattern); - app->setLayout(layout); - logger->setAppender(app); -} - -std::vector<std::string> -logger_get_logger_names(void){ - std::vector<std::string> names; - std::vector<log4cpp::Category*> *loggers = log4cpp::Category::getCurrentCategories(); - std::vector<log4cpp::Category*>::iterator logger = loggers->begin(); - - for (;logger!=loggers->end();logger++){ - names.push_back((*logger)->getName()); - }; - return names; - -} - -#endif /* HAVE_LOG4CPP */ - -/****** Start Methods to provide Python the capabilities of the macros ********/ -void gr_logger_config(const std::string config_filename, unsigned int watch_period){ - GR_CONFIG_AND_WATCH_LOGGER(config_filename,watch_period); -}; -std::vector<std::string> gr_logger_get_logger_names(void){ - std::vector<std::string> names; - GR_GET_LOGGER_NAMES(names); - return names; -}; -void gr_logger_reset_config(void){ - GR_RESET_CONFIGURATION(); -}; - -// Remaining capability provided by gr_logger class in gr_logger.h - -#endif /* ENABLE_GR_LOGGER */ |