hyperion.ng/libsrc/utils/Logger.cpp
redPanther 4a841710dd webui - "cgi" handler and multiple fixes (#700)
* initial commit of webconfig

* update example config with webconfig and fix format of file
update debian postinst script for install example config

* fix compiling
add new web server command "serverinfo" to use in webapp to retrieve json port

* change web default port to 8099

* add cgi engine to webserver

* fix include
2016-06-14 20:14:06 +02:00

106 lines
2.5 KiB
C++

#include "utils/Logger.h"
#include <iostream>
#include <algorithm>
#include <syslog.h>
#include <map>
#include <QFileInfo>
#include <QString>
std::string getBaseName( std::string sourceFile)
{
QFileInfo fi( sourceFile.c_str() );
return fi.fileName().toStdString();
}
static const char * LogLevelStrings[] = { "DEBUG", "INFO", "WARNING", "ERROR" };
static const int LogLevelSysLog[] = { LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERR };
static unsigned int loggerCount = 0;
static unsigned int loggerId = 0;
std::map<std::string,Logger*> *Logger::LoggerMap = nullptr;
Logger* Logger::getInstance(std::string name, Logger::LogLevel minLevel)
{
if (Logger::LoggerMap == nullptr)
{
Logger::LoggerMap = new std::map<std::string,Logger*>;
}
if ( LoggerMap->find(name) == LoggerMap->end() )
{
Logger* log = new Logger(name,minLevel);
Logger::LoggerMap->insert(std::pair<std::string,Logger*>(name,log)); // compat version, replace it with following line if we have 100% c++11
//Logger::LoggerMap->emplace(name,log); // not compat with older linux distro's e.g. wheezy
return log;
}
return Logger::LoggerMap->at(name);
}
Logger::Logger ( std::string name, LogLevel minLevel ):
_name(name),
_minLevel(minLevel),
_syslogEnabled(true),
_loggerId(loggerId++)
{
#ifdef __GLIBC__
_appname = std::string(program_invocation_short_name);
#else
_appname = std::string(getprogname());
#endif
std::transform(_appname.begin(), _appname.end(),_appname.begin(), ::toupper);
loggerCount++;
// if (pLoggerMap == NULL)
// pLoggerMap = new std::map<unsigned int,Logger*>;
//
//
if (_syslogEnabled && loggerCount == 1 )
{
openlog (program_invocation_short_name, LOG_CONS | LOG_PID | LOG_NDELAY, LOG_LOCAL0);
}
}
Logger::~Logger()
{
//LoggerMap.erase(_loggerId);
loggerCount--;
if ( loggerCount == 0 )
closelog();
}
void Logger::Message(LogLevel level, const char* sourceFile, const char* func, unsigned int line, const char* fmt, ...)
{
if ( level < _minLevel )
return;
char msg[512];
va_list args;
va_start (args, fmt);
vsprintf (msg,fmt, args);
va_end (args);
std::string location;
std::string function(func);
if ( level == Logger::DEBUG )
{
location = "<" + getBaseName(sourceFile) + ":" + QString::number(line).toStdString()+":"+ function + "()> ";
}
std::cout
<< "[" << _appname << " " << _name << "] <"
<< LogLevelStrings[level] << "> " << location << msg
<< std::endl;
if ( _syslogEnabled && level >= Logger::WARNING )
syslog (LogLevelSysLog[level], "%s", msg);
}