mirror of
https://github.com/cosmo-sims/MUSIC.git
synced 2024-09-19 17:03:46 +02:00
124 lines
2.8 KiB
C++
124 lines
2.8 KiB
C++
/*
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log.cc - This file is part of MUSIC -
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a code to generate multi-scale initial conditions
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for cosmological simulations
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Copyright (C) 2010 Oliver Hahn
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*/
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#include "log.hh"
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#include <iostream>
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#include <algorithm>
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std::string RemoveMultipleWhiteSpaces( std::string s );
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std::string MUSIC::log::outputFile_;
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std::ofstream MUSIC::log::outputStream_;
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std::list<MUSIC::log::message> MUSIC::log::messages_;
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void (*MUSIC::log::receiver)(const message&) = NULL;
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MUSIC::log::messageType MUSIC::log::logLevel_;
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std::string RemoveMultipleWhiteSpaces( std::string s )
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{
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std::string search = " "; // this is 2 spaces
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size_t index;
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while( (index = s.find(search)) != std::string::npos )
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{ // remove 1 character from the string at index
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s.erase(index,1);
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}
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return s;
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}
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void MUSIC::log::send(messageType type, const std::string& text_)
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//void MUSIC::log::send(messageType type, std::stringstream& textstr)
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{
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std::string text(text_);// = textstr.str();
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// Skip logging if minimum level is higher
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if (logLevel_)
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if (type < logLevel_) return;
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// log message
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MUSIC::log::message m;
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m.type = type;
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m.text = text;
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time_t t = time(NULL);
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m.when = localtime(&t);
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messages_.push_back(m);
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if( type==Info||type==Warning||type==Error||type==FatalError )
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{
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std::cout << " - ";
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if(type==Warning)
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std::cout << "WARNING: ";
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if(type==Error)
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std::cout << "ERROR: ";
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if(type==FatalError)
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std::cout << "FATAL: ";
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std::cout << text << std::endl;
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}
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std::replace(text.begin(),text.end(),'\n',' ');
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RemoveMultipleWhiteSpaces(text);
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// if enabled logging to file
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if(outputStream_.is_open())
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{
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// print time
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char buffer[9];
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strftime(buffer, 9, "%X", m.when);
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outputStream_ << buffer;
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// print type
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switch(type)
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{
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case Info: outputStream_ << " | info | "; break;
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case DebugInfo: outputStream_ << " | debug | "; break;
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case Warning: outputStream_ << " | warning | "; break;
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case Error: outputStream_ << " | ERROR | "; break;
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case FatalError:outputStream_ << " | FATAL | "; break;
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case User: outputStream_ << " | info | "; break;
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default: outputStream_ << " | ";
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}
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// print description
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outputStream_ << text << std::endl;
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}
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// if user wants to catch messages, send it to him
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if(receiver)
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receiver(m);
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}
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void MUSIC::log::setOutput(const std::string& filename)
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{
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//logDebug("Setting output log file: " + filename);
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outputFile_ = filename;
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// close old one
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if(outputStream_.is_open())
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outputStream_.close();
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// create file
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outputStream_.open(filename.c_str());
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if(!outputStream_.is_open())
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LOGERR("Cannot create/open logfile \'%s\'.",filename.c_str());
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}
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void MUSIC::log::setLevel(const MUSIC::log::messageType level)
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{
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logLevel_ = level;
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}
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MUSIC::log::~log()
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{
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if(outputStream_.is_open())
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outputStream_.close();
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}
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