public void ShouldHandle10NestedExceptionCorrectly()
{
var nestedException = new Exception("Inner Exception Detail - 10");
for (int i = 9; i > 0; i--)
{
var nextException = new Exception("Inner Exception Detail - " + i.ToString(), nestedException);
nestedException = nextException;
}
var outerException = new Exception("Outer Exception Detail", nestedException);
var logEvent = new LogEventInfo
{
Message = "Test Message",
Exception = outerException
};
var jsonObject = new GelfConverter().GetGelfJson(logEvent, "TestFacility");
Assert.IsNotNull(jsonObject);
Assert.AreEqual("Test Message", jsonObject.Value<string>("short_message"));
Assert.AreEqual("Test Message", jsonObject.Value<string>("full_message"));
Assert.AreEqual(3, jsonObject.Value<int>("level"));
Assert.AreEqual("TestFacility", jsonObject.Value<string>("facility"));
Assert.AreEqual(null, jsonObject.Value<string>("_ExceptionSource"));
const string expectedExceptionDetail =
"Outer Exception Detail - Inner Exception Detail - 1 - Inner Exception Detail - 2 - Inner Exception Detail - 3 - Inner Exception Detail - 4 - Inner Exception Detail - 5 - Inner Exception Detail - 6 - Inner Exception Detail - 7 - Inner Exception Detail - 8 - Inner Exception Detail - 9 - Inner Exception Detail - 10";
Assert.AreEqual(expectedExceptionDetail, jsonObject.Value<string>("_ExceptionMessage"));
Assert.AreEqual(null, jsonObject.Value<string>("_StackTrace"));
Assert.AreEqual(null, jsonObject.Value<string>("_LoggerName"));
}
public void ShouldCreateGelfJsonCorrectly()
{
var timestamp = DateTime.Now;
var logEvent = new LogEventInfo
{
Message = "Test Log Message",
Level = LogLevel.Info,
TimeStamp = timestamp,
LoggerName = "GelfConverterTestLogger"
};
logEvent.Properties.Add("customproperty1", "customvalue1");
logEvent.Properties.Add("customproperty2", "customvalue2");
var jsonObject = new GelfConverter().GetGelfJson(logEvent, "TestFacility");
Assert.IsNotNull(jsonObject);
Assert.AreEqual("1.0", jsonObject.Value<string>("version"));
Assert.AreEqual(Dns.GetHostName(), jsonObject.Value<string>("host"));
Assert.AreEqual("Test Log Message", jsonObject.Value<string>("short_message"));
Assert.AreEqual("Test Log Message", jsonObject.Value<string>("full_message"));
Assert.AreEqual(timestamp, jsonObject.Value<DateTime>("timestamp"));
Assert.AreEqual(6, jsonObject.Value<int>("level"));
Assert.AreEqual("TestFacility", jsonObject.Value<string>("facility"));
Assert.AreEqual("", jsonObject.Value<string>("file"));
Assert.AreEqual("", jsonObject.Value<string>("line"));
Assert.AreEqual("customvalue1", jsonObject.Value<string>("_customproperty1"));
Assert.AreEqual("customvalue2", jsonObject.Value<string>("_customproperty2"));
Assert.AreEqual("GelfConverterTestLogger", jsonObject.Value<string>("_LoggerName"));
//make sure that there are no other junk in there
Assert.AreEqual(12, jsonObject.Count);
}
public void ShouldHandleLongMessageCorrectly()
{
var logEvent = new LogEventInfo
{
//The first 300 chars of lorem ipsum...
Message = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus interdum est in est cursus vitae pellentesque felis lobortis. Donec a orci quis ante viverra eleifend ac et quam. Donec imperdiet libero ut justo tincidunt non tristique mauris gravida. Fusce sapien eros, tincidunt a placerat nullam."
};
var jsonObject = new GelfConverter().GetGelfJson(logEvent, "TestFacility");
Assert.IsNotNull(jsonObject);
Assert.AreEqual(250, jsonObject.Value<string>("short_message").Length);
Assert.AreEqual(300, jsonObject.Value<string>("full_message").Length);
}
public void ShouldHandleExceptionsCorrectly()
{
var logEvent = new LogEventInfo
{
Message = "Test Message",
Exception = new DivideByZeroException("div by 0")
};
var jsonObject = new GelfConverter().GetGelfJson(logEvent, "TestFacility");
Assert.IsNotNull(jsonObject);
Assert.AreEqual("Test Message", jsonObject.Value<string>("short_message"));
Assert.AreEqual("Test Message", jsonObject.Value<string>("full_message"));
Assert.AreEqual(3, jsonObject.Value<int>("level"));
Assert.AreEqual("TestFacility", jsonObject.Value<string>("facility"));
Assert.AreEqual(null, jsonObject.Value<string>("_ExceptionSource"));
Assert.AreEqual("div by 0", jsonObject.Value<string>("_ExceptionMessage"));
Assert.AreEqual(null, jsonObject.Value<string>("_StackTrace"));
Assert.AreEqual(null, jsonObject.Value<string>("_LoggerName"));
}
public NLogTarget()
{
Transport = new UdpTransport(new UdpTransportClient());
Converter = new GelfConverter();
}
public void ShouldSetDefaultFacility(string facility)
{
var logEvent = new LogEventInfo {Message = "Test"};
var jsonObject = new GelfConverter().GetGelfJson(logEvent, facility);
Assert.AreEqual("GELF", jsonObject.Value<string>("facility"));
}
public void ShouldHandlePropertyCalledIdProperly()
{
var logEvent = new LogEventInfo { Message = "Test" };
logEvent.Properties.Add("Id", "not_important");
var jsonObject = new GelfConverter().GetGelfJson(logEvent, "TestFacility");
Assert.IsNotNull(jsonObject);
Assert.IsNull(jsonObject["_id"]);
Assert.AreEqual("not_important", jsonObject.Value<string>("_id_"));
}
public void ShouldHandleNestedExceptionCorrectly()
{
var logEvent = new LogEventInfo
{
Message = "Test Message",
Exception = new Exception("Outer Exception Detail", new Exception("Inner Exception Detail"))
};
var jsonObject = new GelfConverter().GetGelfJson(logEvent, "TestFacility");
Assert.IsNotNull(jsonObject);
Assert.AreEqual("Test Message", jsonObject.Value<string>("short_message"));
Assert.AreEqual("Test Message", jsonObject.Value<string>("full_message"));
Assert.AreEqual(3, jsonObject.Value<int>("level"));
Assert.AreEqual("TestFacility", jsonObject.Value<string>("facility"));
Assert.AreEqual(null, jsonObject.Value<string>("_ExceptionSource"));
Assert.AreEqual("Outer Exception Detail - Inner Exception Detail", jsonObject.Value<string>("_ExceptionMessage"));
Assert.AreEqual(null, jsonObject.Value<string>("_StackTrace"));
Assert.AreEqual(null, jsonObject.Value<string>("_LoggerName"));
}
public NLogTarget()
{
Transport = new UdpTransport(new UdpTransportClient());
Converter = new GelfConverter();
}
