/// <summary>
/// Create a serilog trace logger which replaces the default logging.
/// </summary>
public static StringArrayTraceLogger Create(TextWriter writer, int traceMasks)
{
var traceLogger = new StringArrayTraceLogger(writer, traceMasks);
// disable the built in tracing, use nunit trace output
Utils.SetTraceMask(Utils.TraceMask & Utils.TraceMasks.StackTrace);
Utils.SetTraceOutput(Utils.TraceOutput.Off);
Utils.Tracing.TraceEventHandler += traceLogger.TraceEventHandler;
return(traceLogger);
}
public void LogTraceEventMessages(LogLevel logLevel)
{
Utils.SetLogLevel(logLevel);
using (var logger = StringArrayTraceLogger.Create(TestContext.Out, Utils.TraceMasks.All))
{
Assert.NotNull(logger);
logger.LastTraceEventArgs = null;
// test the legacy log mapping to TraceEventArgs
Utils.Trace(Utils.TraceMasks.None, "This is a None message: {0}", Utils.TraceMasks.None);
if (Utils.Logger.IsEnabled(LogLevel.Trace))
{
Assert.AreEqual(Utils.TraceMasks.Information, logger.LastTraceEventArgs.TraceMask);
logger.LastTraceEventArgs = null;
}
else
{
Assert.IsNull(logger.LastTraceEventArgs);
}
Utils.Trace(Utils.TraceMasks.Error, "This is an Error message: {0}", Utils.TraceMasks.Error);
if (Utils.Logger.IsEnabled(LogLevel.Error))
{
Assert.AreEqual(Utils.TraceMasks.Error, logger.LastTraceEventArgs.TraceMask);
logger.LastTraceEventArgs = null;
}
else
{
Assert.IsNull(logger.LastTraceEventArgs);
}
Utils.Trace(Utils.TraceMasks.Information, "This is a Information message: {0}", Utils.TraceMasks.Information);
if (Utils.Logger.IsEnabled(LogLevel.Information))
{
Assert.AreEqual(Utils.TraceMasks.Information, logger.LastTraceEventArgs.TraceMask);
logger.LastTraceEventArgs = null;
}
else
{
Assert.IsNull(logger.LastTraceEventArgs);
}
Utils.Trace(Utils.TraceMasks.StackTrace, "This is a StackTrace message: {0}", Utils.TraceMasks.StackTrace);
if (Utils.Logger.IsEnabled(LogLevel.Error))
{
Assert.AreEqual(Utils.TraceMasks.StackTrace, logger.LastTraceEventArgs.TraceMask);
logger.LastTraceEventArgs = null;
}
else
{
Assert.IsNull(logger.LastTraceEventArgs);
}
Utils.Trace(Utils.TraceMasks.Service, "This is a Service message: {0}", Utils.TraceMasks.Service);
if (Utils.Logger.IsEnabled(LogLevel.Trace))
{
Assert.AreEqual(Utils.TraceMasks.Service, logger.LastTraceEventArgs.TraceMask);
logger.LastTraceEventArgs = null;
}
else
{
Assert.IsNull(logger.LastTraceEventArgs);
}
Utils.Trace(Utils.TraceMasks.ServiceDetail, "This is a ServiceDetail message: {0}", Utils.TraceMasks.ServiceDetail);
if (Utils.Logger.IsEnabled(LogLevel.Trace))
{
Assert.AreEqual(Utils.TraceMasks.ServiceDetail, logger.LastTraceEventArgs.TraceMask);
logger.LastTraceEventArgs = null;
}
else
{
Assert.IsNull(logger.LastTraceEventArgs);
}
Utils.Trace(Utils.TraceMasks.Operation, "This is a Operation message: {0}", Utils.TraceMasks.Operation);
if (Utils.Logger.IsEnabled(LogLevel.Trace))
{
Assert.AreEqual(Utils.TraceMasks.Operation, logger.LastTraceEventArgs.TraceMask);
logger.LastTraceEventArgs = null;
}
else
{
Assert.IsNull(logger.LastTraceEventArgs);
}
Utils.Trace(Utils.TraceMasks.OperationDetail, "This is a OperationDetail message: {0}", Utils.TraceMasks.OperationDetail);
if (Utils.Logger.IsEnabled(LogLevel.Trace))
{
Assert.AreEqual(Utils.TraceMasks.OperationDetail, logger.LastTraceEventArgs.TraceMask);
logger.LastTraceEventArgs = null;
}
else
{
Assert.IsNull(logger.LastTraceEventArgs);
}
Utils.Trace(Utils.TraceMasks.StartStop, "This is a StartStop message: {0}", Utils.TraceMasks.StartStop);
if (Utils.Logger.IsEnabled(LogLevel.Information))
{
Assert.AreEqual(Utils.TraceMasks.StartStop, logger.LastTraceEventArgs.TraceMask);
logger.LastTraceEventArgs = null;
}
else
{
Assert.IsNull(logger.LastTraceEventArgs);
}
Utils.Trace(Utils.TraceMasks.ExternalSystem, "This is a ExternalSystem message: {0}", Utils.TraceMasks.ExternalSystem);
if (Utils.Logger.IsEnabled(LogLevel.Trace))
{
Assert.AreEqual(Utils.TraceMasks.ExternalSystem, logger.LastTraceEventArgs.TraceMask);
logger.LastTraceEventArgs = null;
}
else
{
Assert.IsNull(logger.LastTraceEventArgs);
}
Utils.Trace(Utils.TraceMasks.Security, "This is a Security message: {0}", Utils.TraceMasks.Security);
if (Utils.Logger.IsEnabled(LogLevel.Information))
{
Assert.AreEqual(Utils.TraceMasks.Security, logger.LastTraceEventArgs.TraceMask);
logger.LastTraceEventArgs = null;
}
else
{
Assert.IsNull(logger.LastTraceEventArgs);
}
var sre = new ServiceResultException(StatusCodes.BadServiceUnsupported, "service unsupported");
Utils.Trace(sre, "This is a ServiceResultException");
TestContext.Out.WriteLine("Logged {0} messages.", logger.TraceList.Count);
Utils.LogTrace("This is a Trace message: {0}", LogLevel.Trace);
Utils.LogDebug("This is a Debug message: {0}", LogLevel.Debug);
Utils.LogInfo("This is a Info message: {0}", LogLevel.Information);
Utils.LogWarning("This is a Warning message: {0}", LogLevel.Warning);
Utils.LogError("This is a Error message: {0}", LogLevel.Error);
Utils.LogCritical("This is a Critical message: {0}", LogLevel.Critical);
TestContext.Out.WriteLine("Logged {0} messages.", logger.TraceList.Count);
#if DEBUG
switch (logLevel)
{
case LogLevel.Trace: Assert.AreEqual(19, logger.TraceList.Count); break;
case LogLevel.Debug: Assert.AreEqual(12, logger.TraceList.Count); break;
case LogLevel.Information: Assert.AreEqual(11, logger.TraceList.Count); break;
case LogLevel.Warning: Assert.AreEqual(7, logger.TraceList.Count); break;
case LogLevel.Error: Assert.AreEqual(6, logger.TraceList.Count); break;
case LogLevel.Critical: Assert.AreEqual(1, logger.TraceList.Count); break;
}
#else
switch (logLevel)
{
case LogLevel.Trace: Assert.AreEqual(18, logger.TraceList.Count); break;
case LogLevel.Debug: Assert.AreEqual(11, logger.TraceList.Count); break;
case LogLevel.Information: Assert.AreEqual(11, logger.TraceList.Count); break;
case LogLevel.Warning: Assert.AreEqual(7, logger.TraceList.Count); break;
case LogLevel.Error: Assert.AreEqual(6, logger.TraceList.Count); break;
case LogLevel.Critical: Assert.AreEqual(1, logger.TraceList.Count); break;
}
#endif
}
}
