private void HandleConfigSourceError(IConfigurationSource source, Exception exception,
SourceExceptionHandleResult handleResult)
{
handleResult.IsHandled = true;
if (exception is ConfigurationFileSourceException fileException)
{
Log.Error($"Configuration file '{fileException.FileName}' error", exception);
}
else
{
Log.Error($"Configuration source '{source.GetType().Name}' error", exception);
}
if (_haltOnConfigError)
{
Environment.Exit(1);
}
}
private T InvokeWithExceptionHandling <T>(IConfigurationSource source, Func <IConfigurationSource, T> function)
where T : class
{
try
{
return(function(source));
}
catch (Exception ex)
{
var handleResult = new SourceExceptionHandleResult();
_onSourceExceptions.ForEach(onSourceException => onSourceException(source, ex, handleResult));
if (!handleResult.IsHandled)
{
throw;
}
return(source.GetDefaultSettingObject() as T);
}
}