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/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
#include "base/streamlogger.hpp"
#include "base/streamlogger-ti.cpp"
#include "base/utility.hpp"
#include "base/objectlock.hpp"
#include "base/console.hpp"
#include <iostream>
using namespace icinga;
REGISTER_TYPE(StreamLogger);
std::mutex StreamLogger::m_Mutex;
void StreamLogger::Stop(bool runtimeRemoved)
{
ObjectImpl<StreamLogger>::Stop(runtimeRemoved);
// make sure we flush the log data on shutdown, even if we don't call the destructor
if (m_Stream)
m_Stream->flush();
}
/**
* Destructor for the StreamLogger class.
*/
StreamLogger::~StreamLogger()
{
if (m_FlushLogTimer)
m_FlushLogTimer->Stop(true);
if (m_Stream && m_OwnsStream)
delete m_Stream;
}
void StreamLogger::FlushLogTimerHandler()
{
Flush();
}
void StreamLogger::Flush()
{
ObjectLock oLock (this);
if (m_Stream)
m_Stream->flush();
}
void StreamLogger::BindStream(std::ostream *stream, bool ownsStream)
{
ObjectLock olock(this);
if (m_Stream && m_OwnsStream)
delete m_Stream;
m_Stream = stream;
m_OwnsStream = ownsStream;
if (!m_FlushLogTimer) {
m_FlushLogTimer = Timer::Create();
m_FlushLogTimer->SetInterval(1);
m_FlushLogTimer->OnTimerExpired.connect([this](const Timer * const&) { FlushLogTimerHandler(); });
m_FlushLogTimer->Start();
}
}
/**
* Processes a log entry and outputs it to a stream.
*
* @param stream The output stream.
* @param entry The log entry.
*/
void StreamLogger::ProcessLogEntry(std::ostream& stream, const LogEntry& entry)
{
String timestamp = Utility::FormatDateTime("%Y-%m-%d %H:%M:%S %z", entry.Timestamp);
std::unique_lock<std::mutex> lock(m_Mutex);
if (Logger::IsTimestampEnabled())
stream << "[" << timestamp << "] ";
int color;
switch (entry.Severity) {
case LogDebug:
color = Console_ForegroundCyan;
break;
case LogNotice:
color = Console_ForegroundBlue;
break;
case LogInformation:
color = Console_ForegroundGreen;
break;
case LogWarning:
color = Console_ForegroundYellow | Console_Bold;
break;
case LogCritical:
color = Console_ForegroundRed | Console_Bold;
break;
default:
return;
}
stream << ConsoleColorTag(color);
stream << Logger::SeverityToString(entry.Severity);
stream << ConsoleColorTag(Console_Normal);
stream << "/" << entry.Facility << ": " << entry.Message << "\n";
}
/**
* Processes a log entry and outputs it to a stream.
*
* @param entry The log entry.
*/
void StreamLogger::ProcessLogEntry(const LogEntry& entry)
{
ProcessLogEntry(*m_Stream, entry);
}
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