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#include "platform/file_logging.hpp"
#include "platform/platform.hpp"
#include "coding/file_writer.hpp"
#include <memory>
#include <mutex>
#include <sstream>
using namespace std;
namespace
{
tm * GetLocalTime()
{
time_t rawTime;
time(&rawTime);
tm * localTime = localtime(&rawTime);
assert(localTime);
return localTime;
}
}
void LogMessageFile(base::LogLevel level, base::SrcPoint const & srcPoint, string const & msg)
{
static mutex mtx;
static unique_ptr<FileWriter> file;
string recordType;
switch (level)
{
case LINFO: recordType.assign("INFO "); break;
case LDEBUG: recordType.assign("DEBUG "); break;
case LWARNING: recordType.assign("WARN "); break;
case LERROR: recordType.assign("ERROR "); break;
case LCRITICAL: recordType.assign("FATAL "); break;
case NUM_LOG_LEVELS: CHECK(false, ()); break;
}
lock_guard<mutex> lock(mtx);
if (file == nullptr)
{
if (GetPlatform().WritableDir().empty())
return;
tm * curTimeTM = GetLocalTime();
stringstream fileName;
fileName << "logging_" << curTimeTM->tm_year + 1900 << "_" << curTimeTM->tm_mon + 1 << "_" << curTimeTM->tm_mday << "_"
<< curTimeTM->tm_hour << "_" << curTimeTM->tm_min << "_" << curTimeTM->tm_sec << ".log";
file.reset(new FileWriter(GetPlatform().WritablePathForFile(fileName.str())));
}
string srcString = recordType + DebugPrint(srcPoint) + " " + msg + "\n";
file->Write(srcString.c_str(), srcString.size());
file->Flush();
}
void LogMemoryInfo()
{
static unsigned long counter = 0;
const unsigned short writeLogEveryNthCall = 3;
if (counter++ % writeLogEveryNthCall == 0)
{
tm * curTimeTM = GetLocalTime();
stringstream timeDate;
timeDate << " " << curTimeTM->tm_year + 1900 << "." << curTimeTM->tm_mon + 1 << "." << curTimeTM->tm_mday << " "
<< curTimeTM->tm_hour << ":" << curTimeTM->tm_min << ":" << curTimeTM->tm_sec << " ";
LOG(LINFO, (timeDate.str(), GetPlatform().GetMemoryInfo()));
}
}
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