public void W3CLoggerLayoutWithContextTest()
{
var httpContextMock = SetupHttpAccessorWithHttpContext("nlog-project.org:80", "http", "/Test.asp", "?t=1");
var logFactory = new NLog.LogFactory().Setup().SetupExtensions(ext => ext.RegisterAssembly(typeof(NLog.Web.Layouts.W3CExtendedLogLayout).Assembly)).LoadConfiguration(builder =>
{
var layout = new NLog.Web.Layouts.W3CExtendedLogLayout();
var headerTarget = new NLog.Targets.MemoryTarget()
{
Name = "Header", Layout = layout.Header
};
var bodyTarget = new NLog.Targets.MemoryTarget()
{
Name = "Body", Layout = layout
};
builder.Configuration.AddRuleForAllLevels(headerTarget);
builder.Configuration.AddRuleForAllLevels(bodyTarget);
}).LogFactory;
var logger = logFactory.GetCurrentClassLogger();
var logEvent = new LogEventInfo(LogLevel.Info, null, "RequestLogging");
logger.Log(logEvent);
string expectedFieldHeaders = "c-ip cs-username s-computername cs-method cs-uri-stem cs-uri-query sc-status sc-bytes cs-bytes time-taken cs-host cs(User-Agent)";
string expectedFieldValues = $"- - {Environment.MachineName} - /Test.asp ?t=1 200 7 42 - nlog-project.org -";
string expectedHeader = $@"#Software: Microsoft Internet Information Server{System.Environment.NewLine}#Version: 1.0{System.Environment.NewLine}#Start-Date: {logEvent.TimeStamp.ToUniversalTime().ToString("yyyy-MM-dd HH:mm:ss", System.Globalization.CultureInfo.InvariantCulture)}{System.Environment.NewLine}#Fields: date time {expectedFieldHeaders}";
string expectedBody = $@"{logEvent.TimeStamp.ToUniversalTime().ToString("yyyy-MM-dd HH:mm:ss", System.Globalization.CultureInfo.InvariantCulture)} {expectedFieldValues}";
var header = logFactory.Configuration.FindTargetByName <NLog.Targets.MemoryTarget>("Header")?.Logs?.FirstOrDefault();
var body = logFactory.Configuration.FindTargetByName <NLog.Targets.MemoryTarget>("Body")?.Logs?.FirstOrDefault();
Assert.Equal(expectedHeader, header);
Assert.Equal(expectedBody, body);
}
public void ContextPropertiesILoggerTest()
{
var logFactory = new NLog.LogFactory();
var logConfig = new NLog.Config.LoggingConfiguration();
var ilogger = new TestLogger();
var target = new MicrosoftILoggerTarget(ilogger)
{
Layout = "${message}"
};
target.ContextProperties.Add(new Targets.TargetPropertyWithContext()
{
Name = "ThreadId", Layout = "${threadid}"
});
logConfig.AddRuleForAllLevels(target);
logFactory.Configuration = logConfig;
var logger = logFactory.GetCurrentClassLogger();
logger.Info("Hello {Planet}", "Earth");
Assert.Equal("Hello \"Earth\"", ilogger.LastLogMessage);
Assert.Equal(3, ilogger.LastLogProperties.Count);
Assert.Equal("Planet", ilogger.LastLogProperties[0].Key);
Assert.Equal("Earth", ilogger.LastLogProperties[0].Value);
Assert.Equal("ThreadId", ilogger.LastLogProperties[1].Key);
Assert.Equal(System.Threading.Thread.CurrentThread.ManagedThreadId.ToString(), ilogger.LastLogProperties[1].Value);
Assert.Equal("Hello {Planet}", ilogger.LastLogProperties[2].Value);
}
private void InitNLog(string logFile)
{
var config = new NLog.Config.LoggingConfiguration();
var logfile = new NLog.Targets.FileTarget("logfile")
{
FileName = logFile, Layout = "${message}"
};
config.AddRule(NLog.LogLevel.Debug, NLog.LogLevel.Fatal, logfile);
var logFactory = new NLog.LogFactory(config);
_nLogLogger = logFactory.GetCurrentClassLogger();
}
public void FilterILoggerMessageTest()
{
var logFactory = new NLog.LogFactory();
var logConfig = new NLog.Config.LoggingConfiguration();
var ilogger = new TestLogger();
logConfig.AddRuleForAllLevels(new MicrosoftILoggerTarget(ilogger)
{
Layout = "${message}"
});
logFactory.Configuration = logConfig;
var logger = logFactory.GetCurrentClassLogger();
logger.Debug("Hello World");
Assert.Null(ilogger.LastLogMessage);
}
public void SimpleILoggerMessageTest()
{
var logFactory = new NLog.LogFactory();
var logConfig = new NLog.Config.LoggingConfiguration();
var ilogger = new TestLogger();
logConfig.AddRuleForAllLevels(new MicrosoftILoggerTarget(ilogger)
{
Layout = "${message}"
});
logFactory.Configuration = logConfig;
var logger = logFactory.GetCurrentClassLogger();
logger.Info("Hello World");
Assert.Equal("Hello World", ilogger.LastLogMessage);
Assert.Single(ilogger.LastLogProperties);
Assert.Equal("Hello World", ilogger.LastLogProperties[0].Value);
}
public void StructuredILoggerMessageTest()
{
var logFactory = new NLog.LogFactory();
var logConfig = new NLog.Config.LoggingConfiguration();
var ilogger = new TestLogger();
logConfig.AddRuleForAllLevels(new MicrosoftILoggerTarget(ilogger)
{
Layout = "${message}"
});
logFactory.Configuration = logConfig;
var logger = logFactory.GetCurrentClassLogger();
logger.Info("Hello {Planet}", "Earth");
Assert.Equal("Hello \"Earth\"", ilogger.LastLogMessage);
Assert.Equal(2, ilogger.LastLogProperties.Count);
Assert.Equal("Planet", ilogger.LastLogProperties[0].Key);
Assert.Equal("Earth", ilogger.LastLogProperties[0].Value);
Assert.Equal("Hello {Planet}", ilogger.LastLogProperties[1].Value);
}
