Systemsicherheit/Assignment 7 - SGX Hands-on/SGX101_sample_code-master/RemoteAttestation/Util/LogBase.cpp

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#include "LogBase.h"
#include <iostream>
namespace util {
LogBase* LogBase::instance = NULL;
LogBase* LogBase::Inst() {
if (instance == NULL) {
instance = new LogBase();
}
return instance;
}
LogBase::LogBase() {
m_enabled[log::verbose] = false;
m_enabled[log::info] = true;
m_enabled[log::warning] = true;
m_enabled[log::error] = true;
m_enabled[log::timer] = false;
this->appender = new log4cpp::OstreamAppender("console", &std::cout);
this->appender->setLayout(new log4cpp::BasicLayout());
root.setPriority(log4cpp::Priority::INFO);
root.addAppender(this->appender);
}
LogBase::~LogBase() {}
void LogBase::Log(const log::Fmt& msg, log::Severity s) {
if (IsEnabled(s) && !IsEnabled(log::timer)) {
switch (s) {
case log::info:
root.info(msg.str());
break;
case log::error:
root.error(msg.str());
break;
case log::warning:
root.warn(msg.str());
break;
}
}
}
bool LogBase::Enable(log::Severity s, bool enable) {
bool prev = m_enabled[s];
m_enabled[s] = enable;
return prev;
}
void LogBase::DisableAll(bool b) {
m_enabled[log::verbose] = b;
m_enabled[log::info] = b;
m_enabled[log::warning] = b;
m_enabled[log::error] = b;
m_enabled[log::timer] = b;
}
bool LogBase::IsEnabled( log::Severity s ) const {
return m_enabled[s];
}
void Log(const string& str, log::Severity s) {
LogBase::Inst()->Log(log::Fmt(str), s);
}
void DisableAllLogs(bool b) {
LogBase::Inst()->DisableAll(b);
}
}