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 ShouldCreateGelfJsonCorrectly()
{
// arrange
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");
// act
var jsonObject = new GelfConverter().GetGelfJson(logEvent, "TestFacility", false);
// assert
jsonObject.Should().NotBeNull();
jsonObject.Value <string>("version").Should().Be("1.1");
jsonObject.Value <string>("host").Should().Be(Dns.GetHostName());
jsonObject.Value <string>("short_message").Should().Be("Test Log Message");
jsonObject.Value <string>("full_message").Should().Be("Test Log Message");
jsonObject.Value <double>("timestamp").Should().Be(timestamp.ToUnixTimestamp());
jsonObject.Value <int>("level").Should().Be(5);
jsonObject.Value <string>("_facility").Should().Be("TestFacility");
jsonObject.Value <string>("_customproperty1").Should().Be("customvalue1");
jsonObject.Value <string>("_customproperty2").Should().Be("customvalue2");
jsonObject.Value <string>("_LoggerName").Should().Be("GelfConverterTestLogger");
// make sure that there are no other junk in there
jsonObject.Should().HaveCount(10);
}
public void CanRenderGelf()
{
var loggerName = "TestLogger";
var facility = "TestFacility";
var dateTime = DateTime.Now;
var message = "hello, gelf :)";
var logLevel = LogLevel.Info;
var hostname = Dns.GetHostName();
var gelfRenderer = new GelfLayoutRenderer();
gelfRenderer.Facility = facility;
var logEvent = new LogEventInfo
{
LoggerName = loggerName,
Level = logLevel,
Message = message,
TimeStamp = dateTime,
};
var renderedGelf = gelfRenderer.Render(logEvent);
var expectedDateTime = GelfConverter.ToUnixTimeStamp(dateTime);
var expectedGelf = string.Format("{{\"facility\":\"{0}\",\"file\":\"\",\"full_message\":\"{1}\",\"host\":\"{2}\",\"level\":{3},\"line\":0,\"short_message\":\"{4}\",\"timestamp\":{5},\"version\":\"1.1\",\"_LoggerName\":\"{6}\"}}", facility, message, hostname, logLevel.GetOrdinal(), message, expectedDateTime, loggerName);
Assert.AreEqual(expectedGelf, renderedGelf);
}
public void ShouldHandleExceptionsCorrectly()
{
// arrange
var options = Mock.Of <IConvertOptions>(o => o.Facility == "TestFacility");
var logEvent = new LogEventInfo
{
Message = "Test Message",
Exception = new DivideByZeroException("div by 0"),
};
// act
var jsonObject = new GelfConverter().GetGelfJson(logEvent, options);
// assert
jsonObject.Should().NotBeNull();
jsonObject.Value <string>("short_message").Should().Be("Test Message");
jsonObject.Value <string>("full_message").Should().Be("Test Message");
jsonObject.Value <int>("level").Should().Be(3);
jsonObject.Value <string>("_facility").Should().Be(options.Facility);
jsonObject.Value <string>("_ExceptionSource").Should().Be(null);
jsonObject.Value <string>("_Exception.0.Type").Should().Be(typeof(DivideByZeroException).FullName);
jsonObject.Value <string>("_Exception.0.Message").Should().Be("div by 0");
jsonObject.Value <string>("_Exception.0.StackTrace").Should().Be(null);
jsonObject.Value <string>("_LoggerName").Should().Be(null);
}
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 CanRenderGelfException()
{
var loggerName = "TestLogger";
var facility = "TestFacility";
var dateTime = DateTime.Now;
var message = "hello, gelf :)";
var logLevel = LogLevel.Fatal;
var hostname = Dns.GetHostName();
var exception = FakeException.Throw();
var gelfRenderer = new GelfLayoutRenderer();
gelfRenderer.Facility = facility;
var logEvent = new LogEventInfo
{
LoggerName = loggerName,
Level = logLevel,
Message = message,
TimeStamp = dateTime,
Exception = exception,
};
var renderedGelf = gelfRenderer.Render(logEvent);
var expectedDateTime = GelfConverter.ToUnixTimeStamp(dateTime);
const string exceptionPath = "c:\\\\GitHub\\\\NLog.GelfLayout\\\\src\\\\NLog.Layouts.GelfLayout.Test\\\\FakeException.cs";
const string expectedException = "\"_ExceptionSource\":\"NLog.Layouts.GelfLayout.Test\",\"_ExceptionMessage\":\"funny exception :D\",\"_StackTrace\":\"System.Exception: funny exception :D ---> System.Exception: very funny exception ::D\\r\\n --- End of inner exception stack trace ---\\r\\n at NLog.Layouts.GelfLayout.Test.FakeException.Throw() in " + exceptionPath + ":line 9\"";
var expectedGelf = string.Format("{{\"facility\":\"{0}\",\"file\":\"\",\"full_message\":\"{1}\",\"host\":\"{2}\",\"level\":{3},\"line\":0,\"short_message\":\"{4}\",\"timestamp\":{5},\"version\":\"1.1\",{6},\"_LoggerName\":\"{7}\"}}", facility, message, hostname, logLevel.GetOrdinal(), message, expectedDateTime, expectedException, loggerName);
Assert.AreEqual(expectedGelf, renderedGelf);
}
public void CanRenderGelfException()
{
var loggerName = "TestLogger";
var facility = "TestFacility";
var dateTime = DateTime.Now;
var message = "hello, gelf :)";
var logLevel = LogLevel.Fatal;
var hostname = Dns.GetHostName();
var exception = FakeException.Throw();
var gelfRenderer = new GelfLayoutRenderer();
gelfRenderer.Facility = facility;
var logEvent = new LogEventInfo
{
LoggerName = loggerName,
Level = logLevel,
Message = message,
TimeStamp = dateTime,
Exception = exception,
};
var renderedGelf = gelfRenderer.Render(logEvent);
var expectedDateTime = GelfConverter.ToUnixTimeStamp(dateTime);
string executingDirectory = Directory.GetCurrentDirectory();
string srcDirectory =
executingDirectory.Substring(0, executingDirectory.IndexOf("bin")).Replace("\\", "\\\\");
string exceptionPath = $"{srcDirectory}FakeException.cs";
string expectedException =
"\"_ExceptionSource\":\"NLog.Layouts.GelfLayout.Test\","
+ "\"_ExceptionMessage\":\"funny exception :D\","
+ "\"_ExceptionType\":\"System.ArgumentException\","
+ "\"_StackTrace\":\"System.ArgumentException: funny exception :D\\r\\n ---> System.Exception: very funny "
+ "exception ::D\\r\\n --- End of inner exception stack trace ---\\r\\n "
+ "at NLog.Layouts.GelfLayout.Test.FakeException.Throw() in "
+ exceptionPath
+ ":line 9\"";
var expectedGelf = string.Format(System.Globalization.CultureInfo.InvariantCulture,
"{{\"facility\":\"{0}\","
+ "\"file\":\"TestLogger\","
+ "\"full_message\":\"{1}\","
+ "\"host\":\"{2}\","
+ "\"level\":{3},"
+ "\"line\":0,"
+ "\"short_message\":\"{4}\","
+ "\"timestamp\":{5},"
+ "\"version\":\"1.1\","
+ "{6},"
+ "\"_LoggerName\":\"{7}\"}}",
facility,
message,
hostname,
logLevel.GetOrdinal(),
message,
expectedDateTime,
expectedException,
loggerName);
Assert.AreEqual(expectedGelf, renderedGelf);
}
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 ShouldGetGelfJsonAddMappedDiagnosticsLogicalContextData()
{
MappedDiagnosticsLogicalContext.Set("test", "value");
var logEvent = LogEventInfo.Create(LogLevel.Info, "loggerName", null, "message");
var converter = new GelfConverter();
// Act
var gelfJson = converter.GetGelfJson(logEvent, "facility");
Assert.Equal("value", gelfJson.Value <string>("_test"));
}
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 CanRenderGelfIncludeMdlc()
{
var loggerName = "TestLogger";
var facility = "TestFacility";
var dateTime = DateTime.Now;
var message = "hello, gelf :)";
var logLevel = LogLevel.Info;
var hostname = Dns.GetHostName();
var gelfRenderer = new GelfLayoutRenderer();
gelfRenderer.Facility = facility;
gelfRenderer.IncludeMdlc = true;
var logEvent = new LogEventInfo
{
LoggerName = loggerName,
Level = logLevel,
Message = message,
TimeStamp = dateTime,
};
Guid requestId = Guid.NewGuid();
using (var mdlc = NLog.MappedDiagnosticsLogicalContext.SetScoped("RequestId", requestId))
{
var renderedGelf = gelfRenderer.Render(logEvent);
var expectedDateTime = GelfConverter.ToUnixTimeStamp(dateTime);
var expectedGelf = string.Format(System.Globalization.CultureInfo.InvariantCulture,
"{{\"facility\":\"{0}\","
+ "\"file\":\"TestLogger\","
+ "\"full_message\":\"{1}\","
+ "\"host\":\"{2}\","
+ "\"level\":{3},"
+ "\"line\":0,"
+ "\"short_message\":\"{4}\","
+ "\"timestamp\":{5},"
+ "\"version\":\"1.1\","
+ "\"_LoggerName\":\"{6}\","
+ "\"_RequestId\":\"{7}\"}}",
facility,
message,
hostname,
logLevel.GetOrdinal(),
message,
expectedDateTime,
loggerName,
requestId);
Assert.AreEqual(expectedGelf, renderedGelf);
}
}
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 CanRenderGelfAdditionalFields()
{
var loggerName = "TestLogger";
var facility = "TestFacility";
var dateTime = DateTime.Now;
var message = "hello, gelf :)";
var logLevel = LogLevel.Info;
var hostname = Dns.GetHostName();
var gelfLayout = new GelfLayout();
gelfLayout.Facility = facility;
gelfLayout.ExtraFields.Add(new GelfField("ThreadId", "${threadid}")
{
PropertyType = typeof(int)
});
var logEvent = new LogEventInfo
{
LoggerName = loggerName,
Level = logLevel,
Message = message,
TimeStamp = dateTime,
};
int threadId = System.Threading.Thread.CurrentThread.ManagedThreadId;
var renderedGelf = gelfLayout.Render(logEvent);
var expectedDateTime = GelfConverter.ToUnixTimeStamp(dateTime);
var expectedGelf = string.Format(System.Globalization.CultureInfo.InvariantCulture,
"{{\"facility\":\"{0}\","
+ "\"file\":\"TestLogger\","
+ "\"full_message\":\"{1}\","
+ "\"host\":\"{2}\","
+ "\"level\":{3},"
+ "\"line\":0,"
+ "\"short_message\":\"{4}\","
+ "\"timestamp\":{5},"
+ "\"version\":\"1.1\","
+ "\"_LoggerName\":\"{6}\","
+ "\"_ThreadId\":{7}}}",
facility,
message,
hostname,
logLevel.GetOrdinal(),
message,
expectedDateTime,
loggerName,
threadId);
Assert.AreEqual(expectedGelf, renderedGelf);
}
public void ShouldNotChangeLogEvent()
{
// arrange
var logEvent = new LogEventInfo
{
Message = "Message",
};
// act
var jsonObject1 = new GelfConverter().GetGelfJson(logEvent, Mock.Of <IConvertOptions>());
var jsonObject2 = new GelfConverter().GetGelfJson(logEvent, Mock.Of <IConvertOptions>());
// assert
jsonObject1.Should().BeEquivalentTo(jsonObject2);
}
public void ShouldNotChangeLogEvent()
{
// arrange
var logEvent = new LogEventInfo
{
Message = "Message",
};
// act
var jsonObject1 = new GelfConverter().GetGelfJson(logEvent, "TestFacility", false);
var jsonObject2 = new GelfConverter().GetGelfJson(logEvent, "TestFacility", false);
// assert
jsonObject1.Should().BeEquivalentTo(jsonObject2);
}
public void CanRenderGelfWithBadObject()
{
var loggerName = "TestLogger";
var facility = "TestFacility";
var dateTime = DateTime.Now;
var message = "hello, gelf :)";
var logLevel = LogLevel.Info;
var hostname = Dns.GetHostName();
var gelfLayout = new GelfLayout();
gelfLayout.Facility = facility;
gelfLayout.IncludeAllProperties = true;
var logEvent = new LogEventInfo
{
LoggerName = loggerName,
Level = logLevel,
Message = message,
TimeStamp = dateTime,
};
logEvent.Properties["BadBoy"] = new BadLogObject();
var renderedGelf = gelfLayout.Render(logEvent);
var expectedDateTime = GelfConverter.ToUnixTimeStamp(dateTime);
var expectedGelf = string.Format(System.Globalization.CultureInfo.InvariantCulture,
"{{\"facility\":\"{0}\","
+ "\"file\":\"TestLogger\","
+ "\"full_message\":\"{1}\","
+ "\"host\":\"{2}\","
+ "\"level\":{3},"
+ "\"line\":0,"
+ "\"short_message\":\"{4}\","
+ "\"timestamp\":{5},"
+ "\"version\":\"1.1\","
+ "\"_BadBoy\":{{\"BadArray\":[],\"BadProperty\":\"{6}\"}},"
+ "\"_LoggerName\":\"{7}\"}}",
facility,
message,
hostname,
logLevel.GetOrdinal(),
message,
expectedDateTime,
typeof(BadLogObject).Assembly.ToString(),
loggerName);
Assert.AreEqual(expectedGelf, renderedGelf);
}
public void ShouldHandleLongMessageCorrectly()
{
// arrange
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.",
};
// act
var jsonObject = new GelfConverter().GetGelfJson(logEvent, Mock.Of <IConvertOptions>());
// assert
jsonObject.Should().NotBeNull();
jsonObject.Value <string>("short_message").Length.Should().Be(250);
jsonObject.Value <string>("full_message").Length.Should().Be(300);
}
public void ShouldHandleNestedExceptionCorrectly()
{
// arrange
var logEvent = new LogEventInfo
{
Message = "Test Message",
Exception = new AggregateException("div by 0", new Exception("Nested exception")),
};
// act
var jsonObject = new GelfConverter().GetGelfJson(logEvent, Mock.Of <IConvertOptions>());
// assert
jsonObject.Should().NotBeNull();
jsonObject.Value <string>("_Exception.1.Type").Should().Be(typeof(Exception).FullName);
jsonObject.Value <string>("_Exception.1.Message").Should().Be("Nested exception");
}
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 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 void ShouldIncludeMdlcProperties()
{
// arrange
var logEvent = new LogEventInfo
{
Message = "Message",
};
// act
JObject jsonObject;
using (MappedDiagnosticsLogicalContext.SetScoped("mdlcItem", "value1"))
{
jsonObject = new GelfConverter().GetGelfJson(logEvent, Mock.Of <IConvertOptions>(o => o.IncludeMdlcProperties));
}
// assert
jsonObject.Should().NotBeNull();
jsonObject.Value <string>("_mdlcItem").Should().Be("value1");
}
public void WhenLogErrorEvent_ThenErrorMessageBuilderShouldBeCalled()
{
var errorBuilder = new Mock <IMessageBuilder>();
var messageBuilder = new Mock <IMessageBuilder>();
var messageBuilders = new Dictionary <BuilderType, Lazy <IMessageBuilder> >
{
[BuilderType.Exception] = new Lazy <IMessageBuilder>(() => errorBuilder.Object),
[BuilderType.Message] = new Lazy <IMessageBuilder>(() => messageBuilder.Object)
};
GelfConverter target = new GelfConverter(messageBuilders);
var simpleEvent = LogEventSource.GetErrorEvent(DateTimeOffset.Now);
target.GetGelfJson(simpleEvent);
errorBuilder.Verify(c => c.Build(simpleEvent), Times.Once);
messageBuilder.Verify(c => c.Build(simpleEvent), Times.Never);
}
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 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 void ShouldCreateGelfJsonCorrectly()
{
var timestamp = DateTime.UtcNow;
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");
logEvent.Properties.Add("custompropertyint", 199);
logEvent.Properties.Add("custompropertyarray", new[] { 1, 2, 3 });
var jsonObject = new GelfConverter().GetGelfJson(logEvent, "TestFacility");
var unixTimestamp = (int)timestamp.Subtract(new DateTime(1970, 1, 1)).TotalSeconds;
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(unixTimestamp, jsonObject.Value <int>("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(199, jsonObject.Value <int>("_custompropertyint"));
Assert.AreEqual(new[] { 1, 2, 3 }, jsonObject["_custompropertyarray"].ToObject <int[]>());
Assert.AreEqual("GelfConverterTestLogger", jsonObject.Value <string>("_LoggerName"));
//make sure that there are no other junk in there
Assert.AreEqual(14, jsonObject.Count);
}
public void ShouldRedactCreditCardNumber()
{
var logEvent = new LogEventInfo {
Message = "Test 4111111111111111 Test"
};
logEvent.Properties.Add("Id", "not_important");
var redactInfos = new List <RedactInfo>
{
new RedactInfo
{
Pattern = "4[0-9]{12}(?:[0-9]{3})?",
Replacement = "REDACTED"
}
};
var jsonObject = new GelfConverter().GetGelfJson(logEvent, "TestFacility", "DEV", redactInfos);
Assert.Equal("Test REDACTED Test", jsonObject.Value <string>("short_message"));
Assert.Equal("Test REDACTED Test", jsonObject.Value <string>("full_message"));
}
public void ShouldSerializeObjectsWhenEnabled()
{
// arrange
var obj = new TestObject {
Text = "Hello world!"
};
obj.InnerObject = obj;
var logEvent = new LogEventInfo
{
Message = obj.Text,
Properties =
{
{ "test", obj },
},
};
// act
var jsonObject = new GelfConverter().GetGelfJson(logEvent, Mock.Of <IConvertOptions>(o => o.SerializeObjectProperties));
// assert
jsonObject["_test"] !["Text"] !.Value <string>().Should().Be(obj.Text);
public void CanRenderGelf11()
{
var loggerName = "TestLogger";
var dateTime = DateTime.Now;
var message = "hello, gelf :)";
var logLevel = LogLevel.Info;
var hostname = Dns.GetHostName();
var gelfRenderer = new GelfLayoutRenderer();
gelfRenderer.IncludeLegacyFields = false;
var logEvent = new LogEventInfo
{
LoggerName = loggerName,
Level = logLevel,
Message = message,
TimeStamp = dateTime,
};
var renderedGelf = gelfRenderer.Render(logEvent);
var expectedDateTime = GelfConverter.ToUnixTimeStamp(dateTime);
var expectedGelf = string.Format(System.Globalization.CultureInfo.InvariantCulture,
"{{\"version\":\"1.1\","
+ "\"host\":\"{0}\","
+ "\"short_message\":\"{1}\","
+ "\"full_message\":\"{2}\","
+ "\"timestamp\":{3},"
+ "\"level\":{4},"
+ "\"_LoggerName\":\"{5}\"}}",
hostname,
message,
message,
expectedDateTime,
logLevel.GetOrdinal(),
loggerName);
Assert.AreEqual(expectedGelf, renderedGelf);
}
public void ShouldHandleMessageWithSelfReferenceLoopCorrectly()
{
// arrange
var obj = new TestObject {
Text = "Hello world!"
};
obj.InnerObject = obj;
var logEvent = new LogEventInfo
{
Message = obj.Text,
Properties =
{
{ "test", obj },
},
};
// act
var jsonObject = new GelfConverter().GetGelfJson(logEvent, Mock.Of <IConvertOptions>(o => o.SerializeObjectProperties));
// assert
jsonObject.Should().NotBeNull();
}
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");
logEvent.Properties.Add("custompropertyint", 199);
logEvent.Properties.Add("custompropertyarray", new[]{1,2,3});
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(199, jsonObject.Value<int>("_custompropertyint"));
Assert.AreEqual(new[] { 1, 2, 3 }, jsonObject["_custompropertyarray"].ToObject<int[]>());
Assert.AreEqual("GelfConverterTestLogger", jsonObject.Value<string>("_LoggerName"));
//make sure that there are no other junk in there
Assert.AreEqual(14, 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 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 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 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 CanRenderGelfWithNonStringJsonValues()
{
var loggerName = "TestLogger";
var facility = "TestFacility";
var dateTime = DateTime.Now;
var message = $"stringVal 1 {TestMsgEnum.Enum1} {dateTime.AddMinutes(-1)}";
var logLevel = LogLevel.Info;
var hostname = Dns.GetHostName();
var gelfRenderer = new GelfLayoutRenderer();
string stringKey = "stringKey";
string stringVal = "stringVal";
string intKey = "intKey";
int intVal = 1;
string enumKey = "enumKey";
TestMsgEnum enumVal = TestMsgEnum.Enum1;
string dateTimeKey = "dateTimeKey";
DateTime dateTimeVal = dateTime.AddMinutes(-1);
gelfRenderer.Facility = facility;
var logEvent = new LogEventInfo
{
LoggerName = loggerName,
Level = logLevel,
Message = message,
TimeStamp = dateTime,
Properties =
{
{ stringKey, stringVal },
{ intKey, intVal },
{ enumKey, enumVal },
{ dateTimeKey, dateTimeVal }
}
};
var renderedGelf = gelfRenderer.Render(logEvent);
var expectedDateTime = GelfConverter.ToUnixTimeStamp(dateTime);
var expectedProperties = String.Format(System.Globalization.CultureInfo.InvariantCulture,
"\"_{0}\":\"{1}\",\"_{2}\":{3},\"_{4}\":\"{5}\",\"_{6}\":{7}",
stringKey,
stringVal,
intKey,
intVal,
enumKey,
enumVal,
dateTimeKey,
GelfConverter.ToUnixTimeStamp(dateTimeVal));
var expectedGelf = string.Format(System.Globalization.CultureInfo.InvariantCulture,
"{{\"facility\":\"{0}\","
+ "\"file\":\"TestLogger\","
+ "\"full_message\":\"{1}\","
+ "\"host\":\"{2}\","
+ "\"level\":{3},"
+ "\"line\":0,"
+ "\"short_message\":\"{4}\","
+ "\"timestamp\":{5},"
+ "\"version\":\"1.1\","
+ "{6},"
+ "\"_LoggerName\":\"{7}\"}}",
facility,
message,
hostname,
logLevel.GetOrdinal(),
message,
expectedDateTime,
expectedProperties,
loggerName);
Assert.AreEqual(expectedGelf, renderedGelf);
}
