public void WriteToLogWithLevel(
string property,
string description,
LogLevel level)
{
switch (level)
{
case LogLevel.Information:
ObserverLogger.LogInfo("{0} logged at level {1}: {2}", property, level, description);
break;
case LogLevel.Warning:
ObserverLogger.LogWarning("{0} logged at level {1}: {2}", property, level, description);
break;
case LogLevel.Error:
ObserverLogger.LogError("{0} logged at level {1}: {2}", property, level, description);
break;
default:
throw new ArgumentOutOfRangeException(nameof(level), level, null);
}
Logger.Flush();
}
private Task CheckWuAutoDownloadEnabledAsync(CancellationToken token)
{
token.ThrowIfCancellationRequested();
// Windows Update Automatic Download enabled (automatically downloading an update without notification beforehand)?
// If so, it's best to disable this and deploy either POA (for Bronze durability clusters)
// or enable VMSS automatic OS image upgrades for Silver+ durability clusters.
// This is important to prevent unexpected, concurrent VM reboots due to Windows Updates.
try
{
var wuLibAutoUpdates = new AutomaticUpdatesClass();
this.isWindowsUpdateAutoDownloadEnabled =
wuLibAutoUpdates.ServiceEnabled &&
wuLibAutoUpdates.Settings.NotificationLevel == AutomaticUpdatesNotificationLevel.aunlScheduledInstallation;
}
catch (Exception e) when(
e is COMException ||
e is InvalidOperationException ||
e is SecurityException ||
e is Win32Exception)
{
ObserverLogger.LogWarning(
$"{AuStateUnknownMessage}{Environment.NewLine}{e}");
this.auStateUnknown = true;
}
return(Task.CompletedTask);
}
public void WriteToLogWithLevel(string property, string description, LogLevel level)
{
switch (level)
{
case LogLevel.Information:
ObserverLogger.LogInfo("{0} logged at level {1}: {2}", property, level, description);
break;
case LogLevel.Warning:
ObserverLogger.LogWarning("{0} logged at level {1}: {2}", property, level, description);
break;
case LogLevel.Error:
ObserverLogger.LogError("{0} logged at level {1}: {2}", property, level, description);
break;
}
Logger.Flush();
}