add --log-level option, improve Config/Logger documentation, fix NETWORK_EANBLED typos in Engine
#include "Logger.hh"
Logger::Logger (std::ostream &stream, LogLevel level, const char *module, LogLevel max_level) :
stream(stream), show(level <= max_level)
{
const char *l;
switch (level) {
case FATAL: l = "FATAL"; break;
case ERROR: l = "ERROR"; break;
case WARN: l = "WARN"; break;
case INFO: l = "INFO"; break;
case DEBUG: l = "DEBUG"; break;
default: l = "???"; break;
};
if (show)
stream << l << " [" << module << "] ";
}
Logger::~Logger (void) {
if (show)
stream << std::endl;
}