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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "boost/date_time/posix_time/posix_time.hpp"
#include "boost/thread.hpp"
#include "logger.hpp"
namespace Drill{
std::string getTime(){
return to_simple_string(boost::posix_time::second_clock::local_time());
}
std::string getTid(){
return boost::lexical_cast<std::string>(boost::this_thread::get_id());
}
logLevel_t Logger::s_level=LOG_ERROR;
std::ostream* Logger::s_pOutStream=NULL;
std::ofstream* Logger::s_pOutFileStream=NULL;
char* Logger::s_filepath=NULL;
void Logger::init(const char* path){
if(path!=NULL) {
s_pOutFileStream = new std::ofstream;
s_pOutFileStream->open(path, std::ofstream::out);
if(!s_pOutFileStream->is_open()){
std::cerr << "Logfile could not be opened. Logging to stdout" << std::endl;
}
}
s_pOutStream=(s_pOutFileStream!=NULL && s_pOutFileStream->is_open())?s_pOutFileStream:&std::cout;
}
void Logger::close(){
if(s_pOutFileStream !=NULL){
if(s_pOutFileStream->is_open()){
s_pOutFileStream->close();
}
delete s_pOutFileStream; s_pOutFileStream=NULL;
}
}
std::ostream& Logger::log(logLevel_t level){
*s_pOutStream << getTime();
*s_pOutStream << " : "<<levelAsString(level);
*s_pOutStream << " : "<<getTid();
*s_pOutStream << " : ";
return *s_pOutStream;
}
} // namespace Drill
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