public PerformanceTest(ITestOutputHelper outputHelper) { this.outputHelper = outputHelper; if (!(Serilog.Log.Logger is Logger)) { Serilog.Log.Logger = new LoggerConfiguration() .WriteTo.File(Path.Combine(tempFolder.GetLogFilePath("serilog.txt"))) .CreateLogger(); } if (Log.Logger == null || Log.Logger is DummyLogger) { Log.Logger = new LoggerFactory() .WriteTo.SingleFile(Path.Combine(tempFolder.GetLogFilePath("anlog.txt")), async: true) .CreateLogger(); } }