87 lines
4.1 KiB
C++
87 lines
4.1 KiB
C++
/*********************************************************************
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* Software License Agreement (BSD License)
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*
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* Copyright (c) 2008, Willow Garage, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of Willow Garage, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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********************************************************************/
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#include "ros/console.h"
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#include <log4cxx/logger.h>
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void print(ros::console::Level level, const std::string& s)
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{
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ROS_LOG(level, ROSCONSOLE_DEFAULT_NAME, "%s", s.c_str());
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}
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int main(int /*argc*/, char** /*argv*/)
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{
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// This needs to happen before we start fooling around with logger levels. Otherwise the level we set may be overwritten by
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// a configuration file
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ROSCONSOLE_AUTOINIT;
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log4cxx::LoggerPtr my_logger = log4cxx::Logger::getLogger(ROSCONSOLE_DEFAULT_NAME);
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// Set the logger for this package to output all statements
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my_logger->setLevel(ros::console::g_level_lookup[ros::console::levels::Debug]);
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// All these should print
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ROS_DEBUG("This is a debug statement, and should print");
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ROS_INFO("This is an info statement, and should print");
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ROS_WARN("This is a warn statement, and should print");
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ROS_ERROR("This is an error statement, and should print");
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ROS_FATAL("This is a fatal statement, and should print");
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// This should also print
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print(ros::console::levels::Debug, "Hello, this should print");
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my_logger->setLevel(ros::console::g_level_lookup[ros::console::levels::Error]);
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// This will STILL print, because the logger's enabled state has been cached
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print(ros::console::levels::Debug, "Hello, this will also print");
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// Calling notifyLoggerLevelsChanged() will force a reevaluation of which logging statements are enabled
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ros::console::notifyLoggerLevelsChanged();
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// Which will cause this to not print
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print(ros::console::levels::Debug, "Hello, this will NOT print");
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log4cxx::LoggerPtr ros_logger = log4cxx::Logger::getLogger(ROSCONSOLE_ROOT_LOGGER_NAME);
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my_logger->setLevel(ros::console::g_level_lookup[ros::console::levels::Debug]);
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ros_logger->setLevel(ros::console::g_level_lookup[ros::console::levels::Error]);
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ROS_DEBUG("This will still print, because the child logger's level overrides its ancestor loggers' levels");
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log4cxx::LoggerPtr test_logger = log4cxx::Logger::getLogger(ROSCONSOLE_DEFAULT_NAME".test");
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test_logger->setLevel(ros::console::g_level_lookup[ros::console::levels::Error]);
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ROS_INFO_NAMED("test", "This will not print, because the ros.rosconsole.test logger has been set to Error verbosity");
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test_logger->setLevel(ros::console::g_level_lookup[ros::console::levels::Debug]);
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ROS_INFO_NAMED("test", "Now everything sent to the ros.rosconsole.test logger will be printed (including this)");
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return 0;
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}
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