/// <summary>
/// Adds the MongoDB logger to logger hub.
/// </summary>
/// <param name="hub">logger hub instance.</param>
/// <param name="logger">MongoDB logger instance.</param>
/// <returns>The logger hub.</returns>
private static ILoggerHub AddMongoDB(ILoggerHub hub, IMongoDBLogger logger)
{
hub.Services.AddSingleton <IMongoDBLogger>(logger);
return(hub.AddLogger(logger));
}
/// <summary>
/// Adds the console logger to logger hub.
/// </summary>
/// <param name="hub">logger hub instance.</param>
/// <param name="logger">console logger instance.</param>
/// <returns>The logger hub.</returns>
private static ILoggerHub AddConsole(ILoggerHub hub, IConsoleLogger logger)
{
hub.Services.AddSingleton <IConsoleLogger>(logger);
return(hub.AddLogger(logger));
}