Logger.cpp

00001 /**
00002  * @file    Logger.cpp
00003  * @brief   mbed CoAP Endpoint logging class
00004  * @author  Doug Anson/Chris Paola
00005  * @version 1.0
00006  * @see
00007  *
00008  * Copyright (c) 2014
00009  *
00010  * Licensed under the Apache License, Version 2.0 (the "License");
00011  * you may not use this file except in compliance with the License.
00012  * You may obtain a copy of the License at
00013  *
00014  *     http://www.apache.org/licenses/LICENSE-2.0
00015  *
00016  * Unless required by applicable law or agreed to in writing, software
00017  * distributed under the License is distributed on an "AS IS" BASIS,
00018  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00019  * See the License for the specific language governing permissions and
00020  * limitations under the License.
00021  */
00022 
00023 // Class support
00024 #include "mbed-connector-interface/Logger.h"
00025 
00026 // Constructor
00027 Logger::Logger(const Serial *pc)
00028 {
00029     this->m_pc = (Serial *)pc;
00030 }
00031 
00032 // Copy Constructor
00033 Logger::Logger(const Logger &logger)
00034 {
00035     this->m_pc = logger.m_pc;
00036 }
00037 
00038 // Destructor
00039 Logger::~Logger()
00040 {
00041 }
00042 
00043 // Log the ouput to the attached serial console
00044 void Logger::logIt(const char *format,...)
00045 {
00046 #if !defined(QUIET_LOGGING)
00047     // build the variable args into a string
00048     va_list args;
00049     char buffer[LOGGER_BUFFER_LENGTH+1];
00050     memset(buffer,0,LOGGER_BUFFER_LENGTH+1);
00051     va_start(args, format);
00052     vsnprintf(buffer,LOGGER_BUFFER_LENGTH,format,args);
00053 
00054     // clean up...
00055     va_end(args);
00056 
00057     // print it...
00058     if (this->m_pc != NULL)
00059         this->m_pc->printf("%s",buffer);
00060 //    else
00061 //        std::printf("%s",buffer);
00062 #endif
00063 }
00064