/// <summary>
/// The main application entry point.
/// </summary>
/// <param name="args">The arguments.</param>
/// <returns>A Task.</returns>
public static async Task Main(string[] args)
{
var logconfig = new Logging.LoggingConfig
{
LogFolder = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "Logs"),
LogfilePrefix = "PCDL",
FilesToKeep = 20,
MinLogLevel = Logging.LogLevel.Debug,
};
LoggerSingleton.Initialize(logconfig);
#if !DEBUG
logconfig.MinLogLevel = LogLevel.Information;
#endif
while (true)
{
LoggerSingleton.Value.Log(LogLevel.Information, "Main", "Version " + typeof(Program).Assembly.GetName().Version.ToString());
await ProcessConfig(LocalPath);
LoggerSingleton.Value.Cleanup();
#if DEBUG
break;
#else
await Task.Delay(TimeSpan.FromHours(12));
#endif
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Logger"/> class.
/// </summary>
/// <param name="config">The configuration.</param>
/// <exception cref="ArgumentNullException">config cannot be null.</exception>
public Logger(LoggingConfig config)
{
if (config is null)
{
throw new ArgumentNullException(nameof(config));
}
configuration = config;
this.MinLogLevel = config.MinLogLevel;
this.Initialize(config);
}
/// <summary>
/// Initializes a new instance of the <see cref="LogWriter" /> class.
/// </summary>
/// <param name="config">The logger configuration.</param>
public LogWriter(LoggingConfig config)
{
if (config is null)
{
throw new ArgumentNullException(nameof(config));
}
this.filePrefix = config.LogfilePrefix;
this.logFolder = config.LogFolder;
Directory.CreateDirectory(this.logFolder);
this.logfilePath = Path.Combine(this.logFolder, $"{this.filePrefix}_{DateTime.Today:yyyy-MM-dd}.log.txt");
}
/// <summary>
/// (Re-)initializes this instance.
/// </summary>
/// <param name="config">The configuration.</param>
private void Initialize(LoggingConfig config)
{
// initialize, but don't start. Wait for the first message to arrive.
this.flushTimer = new System.Threading.Timer(_ => this.Flusher());
this.emptyFlushCount = 0;
this.stoppedFlushing = true;
// if re-initialized, flush old writer
this.logWriter?.Flush();
this.logWriter = new LogWriter(config);
Log(LogLevel.Information, nameof(Logger), "App startup");
System.Threading.Tasks.Task.Run(() => this.Cleanup());
}