public void LoggingWithCustomEventSource()
{
var adapter = new ETWLoggerFactoryAdapter { EventSource = new CustomTestEventSource() };
var logger = adapter.GetLogger(string.Empty);
logger.Warn("This message should never appear in the ETW logs b/c its ignored by the custom EventSource for the sake of the test!");
}
public void LoggingWithException()
{
var adapter = new ETWLoggerFactoryAdapter();
var logger = adapter.GetLogger(string.Empty);
logger.Debug("This is a test message from ETW source!", new Exception("I am the test exception"));
}
public void BasicLoggingScenario()
{
var adapter = new ETWLoggerFactoryAdapter();
var logger = adapter.GetLogger(string.Empty);
logger.Warn("This is a test message from ETW source!");
}
public void CanSetDifferentEventSourceTypesOnMultipleAdapters()
{
var adapter1 = new ETWLoggerFactoryAdapter { EventSource = new TestEventSource1() };
var adapter2 = new ETWLoggerFactoryAdapter { EventSource = new TestEventSource2() };
Assert.That(adapter1.EventSource is TestEventSource1);
Assert.That(adapter2.EventSource is TestEventSource2);
}
public void ByDefaultCannotSetEventSourceToSameTypeMultipleTimesOnSingleAdapter()
{
//setting the EventSource once is permitted
var adapter = new ETWLoggerFactoryAdapter { EventSource = new TestEventSource3() };
//setting it to another instance of the same type again is not
Assert.Throws<InvalidOperationException>(() => adapter.EventSource = new TestEventSource3());
}
public void CanSetEventSourceToSameInstanceOfSameTypeMultipleTimes()
{
var eventSource = new TestEventSource4();
var adapter = new ETWLoggerFactoryAdapter();
//setting the event source to the same *instance* multiple times should not throw
adapter.EventSource = eventSource;
adapter.EventSource = eventSource;
}
public void CanUseDefaultEventSourceTypeIfNoneSpecifiedInConfigFile()
{
const string xml =
@"<?xml version='1.0' encoding='UTF-8' ?>
<logging>
<factoryAdapter type='Common.Logging.ETW.ETWLoggerFactoryAdapter, Common.Logging.ETWLogger'>
</factoryAdapter>
</logging>";
var reader = new StandaloneConfigurationReader(xml);
var setting = reader.GetSection(null) as LogSetting;
Assume.That(setting, Is.Not.Null, "Failed to parse config to create expected LogSetting instance.");
var adapter = new ETWLoggerFactoryAdapter(setting.Properties);
Assert.That(adapter.EventSource, Is.TypeOf<CommonLoggingEventSource>());
}
public void CanSetEventSourceToSameTypeMultipleTimesOnSingleAdapterWithPermitDuplicateSetToTrue()
{
const string xml =
@"<?xml version='1.0' encoding='UTF-8' ?>
<logging>
<factoryAdapter type='Common.Logging.ETW.ETWLoggerFactoryAdapter, Common.Logging.ETWLogger'>
<arg key='permitDuplicateEventSourceRegistration' value='true'/>
</factoryAdapter>
</logging>";
var reader = new StandaloneConfigurationReader(xml);
var setting = reader.GetSection(null) as LogSetting;
Assume.That(setting, Is.Not.Null, "Failed to parse config to create expected LogSetting instance.");
var adapter = new ETWLoggerFactoryAdapter(setting.Properties);
adapter.EventSource = new TestEventSource5();
adapter.EventSource = new TestEventSource5();
}
public void CanReadLogLevelFromConfigFile()
{
const string xml =
@"<?xml version='1.0' encoding='UTF-8' ?>
<logging>
<factoryAdapter type='Common.Logging.ETW.ETWLoggerFactoryAdapter, Common.Logging.ETWLogger'>
arg key='level' value='warn' />
</factoryAdapter>
</logging>";
var reader = new StandaloneConfigurationReader(xml);
var setting = reader.GetSection(null) as LogSetting;
Assume.That(setting, Is.Not.Null, "Failed to parse config to create expected LogSetting instance.");
var adapter = new ETWLoggerFactoryAdapter(setting.Properties);
Assert.That(adapter.LogLevel.HasFlag(LogLevel.Warn));
}