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/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
#include "base/filelogger.hpp"
#include "base/filelogger-ti.cpp"
#include "base/configtype.hpp"
#include "base/statsfunction.hpp"
#include "base/application.hpp"
#include <fstream>
using namespace icinga;
REGISTER_TYPE(FileLogger);
REGISTER_STATSFUNCTION(FileLogger, &FileLogger::StatsFunc);
void FileLogger::StatsFunc(const Dictionary::Ptr& status, const Array::Ptr&)
{
DictionaryData nodes;
for (const FileLogger::Ptr& filelogger : ConfigType::GetObjectsByType<FileLogger>()) {
nodes.emplace_back(filelogger->GetName(), 1); //add more stats
}
status->Set("filelogger", new Dictionary(std::move(nodes)));
}
/**
* Constructor for the FileLogger class.
*/
void FileLogger::Start(bool runtimeCreated)
{
ReopenLogFile();
Application::OnReopenLogs.connect([this]() { ReopenLogFile(); });
ObjectImpl<FileLogger>::Start(runtimeCreated);
Log(LogInformation, "FileLogger")
<< "'" << GetName() << "' started.";
}
void FileLogger::ReopenLogFile()
{
auto *stream = new std::ofstream();
String path = GetPath();
try {
stream->open(path.CStr(), std::fstream::app | std::fstream::out);
if (!stream->good())
BOOST_THROW_EXCEPTION(std::runtime_error("Could not open logfile '" + path + "'"));
} catch (...) {
delete stream;
throw;
}
BindStream(stream, true);
}
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