FileLogger.cpp

#include "FileLogger.h"
#include "LogManager.h"
 
#include <cstdio>
#include <cstring>
 
Cogs::Logging::FileLogger::~FileLogger() {
  cleanUp();
}
 
Cogs::Logging::FileLogger& Cogs::Logging::FileLogger::instance() {
  static FileLogger i;
 
  return i;
}
 
void Cogs::Logging::FileLogger::initialize(const char* path) {
  cleanUp();
 
  LockGuard lock(mutex);
 
  outputFile = std::fopen(path, "w");
}
 
void Cogs::Logging::FileLogger::cleanUp() {
  LockGuard lock(mutex);
 
  if (outputFile) {
    std::fclose(outputFile);
    outputFile = nullptr;
  }
}
 
void Cogs::Logging::FileLogger::consumeMessage(const char* source, Category category, uint32_t /*errorNumber*/, const char* message, const char* filename, int lineNumber) {
  LockGuard   lock(mutex);
 
  if (outputFile) {
    if (outputFilenames && filename && filename[0] != '\0') {
      std::fprintf(outputFile, "[%s][%s] %s (%s:%d)\n", getCategoryName(category), source, message, filename, lineNumber);
    }
    else {
      std::fprintf(outputFile, "[%s][%s] %s\n", getCategoryName(category), source, message);
    }
    if (category >= Category::Error) {
      std::fflush(outputFile);
    }
  }
}