/// <summary>
/// Builds the logger factory adapter.
/// </summary>
/// <returns>a factory adapter instance. Is never <c>null</c>.</returns>
private static ILoggerFactoryAdapter BuildLoggerFactoryAdapter()
{
#if UNITY3D
ILoggerFactoryAdapter defaultFactory = new UnityDebugLoggerFactoryAdapter();
return(defaultFactory);
#else
object sectionResult = null;
ArgUtils.Guard(delegate
{
sectionResult = ConfigurationReader.GetSection(COMMON_LOGGING_SECTION);
}
, "Failed obtaining configuration for Common.Logging from configuration section 'common/logging'.");
// configuration reader returned <null>
if (sectionResult == null)
{
string message = (ConfigurationReader.GetType() == typeof(DefaultConfigurationReader))
? string.Format("no configuration section <{0}> found - suppressing logging output", COMMON_LOGGING_SECTION)
: string.Format("Custom ConfigurationReader '{0}' returned <null> - suppressing logging output", ConfigurationReader.GetType().FullName);
#if PORTABLE
Debug.WriteLine(message);
#else
Trace.WriteLine(message);
#endif
ILoggerFactoryAdapter defaultFactory = new NoOpLoggerFactoryAdapter();
return(defaultFactory);
}
// ready to use ILoggerFactoryAdapter?
if (sectionResult is ILoggerFactoryAdapter)
{
#if PORTABLE
Debug.WriteLine(string.Format("Using ILoggerFactoryAdapter returned from custom ConfigurationReader '{0}'", ConfigurationReader.GetType().FullName));
#else
Trace.WriteLine(string.Format("Using ILoggerFactoryAdapter returned from custom ConfigurationReader '{0}'", ConfigurationReader.GetType().FullName));
#endif
return((ILoggerFactoryAdapter)sectionResult);
}
// ensure what's left is a LogSetting instance
ArgUtils.Guard(delegate
{
ArgUtils.AssertIsAssignable <LogSetting>("sectionResult", sectionResult.GetType());
}
, "ConfigurationReader {0} returned unknown settings instance of type {1}"
, ConfigurationReader.GetType().FullName, sectionResult.GetType().FullName);
ILoggerFactoryAdapter adapter = null;
ArgUtils.Guard(delegate
{
adapter = BuildLoggerFactoryAdapterFromLogSettings((LogSetting)sectionResult);
}
, "Failed creating LoggerFactoryAdapter from settings");
return(adapter);
#endif
}
public void AdapterProperty()
{
ILoggerFactoryAdapter adapter = new NoOpLoggerFactoryAdapter();
LogManager.Adapter = adapter;
Assert.AreSame(adapter, LogManager.Adapter);
Assert.Throws <ArgumentNullException>(delegate { LogManager.Adapter = null; });
}
/// <summary>
/// Builds the logger factory adapter.
/// </summary>
/// <returns>a factory adapter instance. Is never <c>null</c>.</returns>
private static ILoggerFactoryAdapter BuildLoggerFactoryAdapter()
{
// configuration reader returned <null>
if (_type == null)
{
ILoggerFactoryAdapter defaultFactory = new NoOpLoggerFactoryAdapter();
return(defaultFactory);
}
ILoggerFactoryAdapter adapter = adapter = (ILoggerFactoryAdapter)Activator.CreateInstance(_type);
return(adapter);
}