public void Writes() { string fileName = "shibi"; if (File.Exists(fileName)) { File.Delete(fileName); } var ins = new SimpleInstrumentor(new InstrumentationInfo() { Description = "test", InstanceName = "Test instance", CategoryName = "test" }); ins.Tracers.Add("File", new SeparatedFileTracer(fileName)); var ctx = new InstrumentationContext() { Text1 = "Text1", Text2 = "Text2", Numeric = 424242, Decimal = 0.420420420 }; ins.Instrument(() => Thread.Sleep(100), extraContext: ctx); Thread.Sleep(1000); ins.Dispose(); var lines = File.ReadAllLines(fileName); Assert.Equal(1, lines.Length); var segments = lines[0].Split('\t'); Assert.Equal(8, segments.Length); Assert.Equal("Test instance", segments[1]); Assert.Equal("test", segments[0]); Assert.Equal("Text1", segments[4]); Assert.Equal("Text2", segments[5]); Assert.Equal("424242", segments[6]); // INTENTIONAL // Assert.Equal("0.420420420", segments[7]); !!floating point numbers :/ // 1- Category // 2- Instance // 3- CorrelationId // 4- TimeTakenMilli // 5- Text1 // 6- Text2 // 7- Numberic // 8- Decimal }