LoggingContext.VisitProperties Method
VisitProperties<TState>(ILoggingPropertyVisitor<TState>, ref TState, in LoggingPropertyVisitorOptions)
Invokes the Visit<TValue>(String, TValue, in LoggingPropertyOptions, ref TState) method of an interface implementation for each property on the current context, and, optionally, for inherited properties in ancestor contexts.
Declaration
public void VisitProperties<TState>([Required] ILoggingPropertyVisitor<TState> visitor, ref TState state, in LoggingPropertyVisitorOptions options = null)Parameters
| Type | Name | Description |
|---|---|---|
| ILoggingPropertyVisitor<TState> | visitor | The visitor implementation. |
| TState | state | The opaque state passed through to the visitor. |
| LoggingPropertyVisitorOptions | options | Visitor options. |
Type Parameters
| Name | Description |
|---|---|
| TState | The type of the opaque state passed through to the visitor. |
VisitProperties(Action<String, Object>, Boolean)
Invokes a delegate each property on the current context, and, optionally, for inherited properties in ancestor contexts. This offers a simple way to visit properties, but it has a performance overhead compared to VisitProperties<TState>(ILoggingPropertyVisitor<TState>, ref TState, in LoggingPropertyVisitorOptions) because it is weakly typed and cause the allocation of a closure class to build the action. It also does not expose the LoggingPropertyOptions.
Declaration
public void VisitProperties([Required] Action<string, object> action, bool includeAncestors = true)Parameters
| Type | Name | Description |
|---|---|---|
| System.Action<System.String, Object> | action | The delegate to call for each property. The first value is the property name, the second its value. |
| Boolean | includeAncestors | Whether inherited properties of ancestor contexts should be visited too. |