public static ScopeProperties CaptureScopeProperties(System.Collections.IEnumerable scopePropertyCollection,
ConcurrentDictionary <Type, KeyValuePair <Func <object, object>, Func <object, object> > > stateExractor)
{
var scope = new ScopeProperties();
var keyValueExtractor = default(KeyValuePair <Func <object, object>, Func <object, object> >);
foreach (var property in scopePropertyCollection)
{
if (property == null)
{
break;
}
if (keyValueExtractor.Key == null)
{
if (!TryLookupExtractor(stateExractor, property.GetType(), out keyValueExtractor))
{
break;
}
}
AddKeyValueProperty(scope, keyValueExtractor, property);
}
scope.AddDispose(CreateDiagnosticLogicalContext(scopePropertyCollection));
return(scope);
}
/// <summary>
/// Begin a scope. Use in config with ${ndlc}
/// </summary>
/// <param name="state">The state (message)</param>
/// <returns></returns>
public IDisposable BeginScope <TState>(TState state)
{
if (state == null)
{
throw new ArgumentNullException(nameof(state));
}
if (_options.CaptureMessageProperties)
{
if (state is IEnumerable <KeyValuePair <string, object> > messageProperties)
{
ScopeProperties scope = new ScopeProperties();
foreach (var property in messageProperties)
{
if (string.IsNullOrEmpty(property.Key))
{
continue;
}
scope.AddProperty(property.Key, property.Value);
}
scope.AddDispose(NestedDiagnosticsLogicalContext.Push(state));
return(scope);
}
}
return(NestedDiagnosticsLogicalContext.Push(state));
}
public static IDisposable CaptureScopeProperty <TState>(TState scopeProperty, ConcurrentDictionary <Type, KeyValuePair <Func <object, object>, Func <object, object> > > stateExractor)
{
if (!TryLookupExtractor(stateExractor, scopeProperty.GetType(), out var keyValueExtractor))
{
return(CreateDiagnosticLogicalContext(scopeProperty));
}
var scope = new ScopeProperties();
AddKeyValueProperty(scope, keyValueExtractor, scopeProperty);
scope.AddDispose(CreateDiagnosticLogicalContext(scopeProperty));
return(scope);
}
public static IDisposable CreateFromState(IEnumerable <KeyValuePair <string, object> > messageProperties)
{
var scope = new ScopeProperties();
//var stateString = string.Empty;
foreach (var property in messageProperties.ToArray())
{
if (string.IsNullOrEmpty(property.Key))
{
continue;
}
//stateString += $"{property.Key}:{property.Value} ";
scope.AddProperty(property.Key, property.Value);
}
scope.AddDispose(NestedDiagnosticsLogicalContext.Push(messageProperties));
return(scope);
}
public static IDisposable CreateFromState <TState>(TState state, IEnumerable <KeyValuePair <string, object> > messageProperties)
{
ScopeProperties scope = new ScopeProperties();
foreach (var property in messageProperties)
{
if (String.IsNullOrEmpty(property.Key))
{
continue;
}
scope.AddProperty(property.Key, property.Value);
}
scope.AddDispose(NestedDiagnosticsLogicalContext.Push(state));
return(scope);
}
public static ScopeProperties CaptureScopeProperties(IReadOnlyList <KeyValuePair <string, object> > scopePropertyList)
{
ScopeProperties scope = new ScopeProperties(scopePropertyList.Count + 1);
for (int i = 0; i < scopePropertyList.Count; ++i)
{
var property = scopePropertyList[i];
if (i == scopePropertyList.Count - 1 && i > 0 && property.Key == NLogLogger.OriginalFormatPropertyName)
{
continue; // Handle BeginScope("Hello {World}", "Earth")
}
scope.AddProperty(property.Key, property.Value);
}
scope.AddDispose(CreateDiagnosticLogicalContext(scopePropertyList));
return(scope);
}