/// <summary>
/// Creates a factory based on a given configuration.
/// If the factory provides invalid information, an error is logged through
/// the internal logger, and a <see cref="NOPLoggerFactory"/> returned.
/// </summary>
/// <param name="factoryConfiguration">The configuration that provides type
/// information for the <see cref="ILoggerFactory"/> that is being created.</param>
/// <returns>Factory instance.</returns>
private ILoggerFactory CreateFactoryInstance(FactoryConfigurationElement factoryConfiguration)
{
ILoggerFactory factory = ActivatorUtils.Instantiate <ILoggerFactory>(factoryConfiguration.Type);
IConfigurableLoggerFactory cf = factory as IConfigurableLoggerFactory;
// If the factory is configurable, invoke its Init method
if (cf != null)
{
cf.Init(factoryConfiguration.FactoryData);
}
else
{
if (!string.IsNullOrEmpty(factoryConfiguration.FactoryData))
{
throw new ConfigurationErrorsException("Factory " + factoryConfiguration.Type + " does not implement IConfigurableLoggerFactory.");
}
}
return(factory);
}
/// <summary>
/// Creates a factory based on a given configuration.
/// If the factory provides invalid information, an error is logged through
/// the internal logger, and a <see cref="NullLoggerFactory"/> returned.
/// </summary>
/// <param name="factoryConfiguration">The configuration that provides type
/// information for the <see cref="ILoggerFactory"/> that is being created.</param>
/// <returns>Factory instance.</returns>
private ILoggerFactory CreateFactoryInstance(FactoryConfigurationElement factoryConfiguration)
{
ILoggerFactory factory = ActivatorUtils.Instantiate <ILoggerFactory>(
factoryConfiguration.Type, DiagnosticLogger);
//if the factory is configurable, invoke its Init method
IConfigurableLoggerFactory cf = factory as IConfigurableLoggerFactory;
if (cf != null)
{
cf.Init(factoryConfiguration.FactoryData);
}
if (factory == null)
{
factory = NullLoggerFactory.Instance;
}
return(factory);
}
