/// <summary>
/// Configures the logging settings according to RoleEnvironment.
/// </summary>
/// <returns>returns LoggingSettings.</returns>
public static LoggingSettings GetLoggingSettings()
{
var loggingStream = File.OpenRead(Path.Combine(GetValidAssemblyPath(), "Logging.config"));
XmlReaderSettings readerSettings = new XmlReaderSettings();
readerSettings.IgnoreWhitespace = true;
var xmlReader = XmlReader.Create(loggingStream, readerSettings);
XDocument loggingSettingsDoc = XDocument.Load(xmlReader);
if (RoleEnvironment.IsAvailable)
{
var fileListeners = loggingSettingsDoc.Root.Descendants("listeners").Elements("add").Where(obj => obj.Attribute("type") != null && obj.Attribute("type").Value.Contains("Microsoft.Practices.EnterpriseLibrary.Logging.TraceListeners.FlatFileTraceListener"));
foreach (var fileListener in fileListeners)
{
var listenerName = fileListener.Attribute("name").Value;
var listeners = loggingSettingsDoc.Root.Descendants("listeners").Elements("add").Where(obj => obj.Attribute("type") == null && obj.Attribute("name").Value == listenerName);
listeners.Remove();
}
fileListeners.Remove();
}
else
{
var azureListeners = loggingSettingsDoc.Root.Descendants("listeners").Elements("add").Where(obj => obj.Attribute("type") != null && obj.Attribute("type").Value.Contains("Microsoft.WindowsAzure"));
foreach (var azureListener in azureListeners)
{
var listenerName = azureListener.Attribute("name").Value;
var listeners = loggingSettingsDoc.Root.Descendants("listeners").Elements("add").Where(obj => obj.Attribute("type") == null && obj.Attribute("name").Value == listenerName);
listeners.Remove();
}
azureListeners.Remove();
}
StringBuilder settingsBuilder = new StringBuilder();
using (XmlWriter finalWriter = XmlWriter.Create(settingsBuilder))
{
loggingSettingsDoc.WriteTo(finalWriter);
finalWriter.Flush();
}
LoggingSettings settings = new LoggingSettings();
settings.ReadXml(XmlReader.Create(new StringReader(settingsBuilder.ToString())));
return(settings);
}
