| SetupLoadConfigurationExtensionsFilterDynamic Method (ISetupConfigurationLoggingRuleBuilder, FuncLogEventInfo, FilterResult, NullableFilterResult) |
Apply dynamic filtering logic for advanced control of when to redirect output to target.
Namespace:
NLog
Assembly:
NLog (in NLog.dll) Version: 5.3.4+73d83d3161d31288ca5c554cc50d27b6bed5f28b
Syntax public static ISetupConfigurationLoggingRuleBuilder FilterDynamic(
this ISetupConfigurationLoggingRuleBuilder configBuilder,
Func<LogEventInfo, FilterResult> filterMethod,
FilterResult? filterDefaultAction = null
)
<ExtensionAttribute>
Public Shared Function FilterDynamic (
configBuilder As ISetupConfigurationLoggingRuleBuilder,
filterMethod As Func(Of LogEventInfo, FilterResult),
Optional filterDefaultAction As FilterResult? = Nothing
) As ISetupConfigurationLoggingRuleBuilder
Dim configBuilder As ISetupConfigurationLoggingRuleBuilder
Dim filterMethod As Func(Of LogEventInfo, FilterResult)
Dim filterDefaultAction As FilterResult?
Dim returnValue As ISetupConfigurationLoggingRuleBuilder
returnValue = configBuilder.FilterDynamic(filterMethod,
filterDefaultAction)
[<ExtensionAttribute>]
static member FilterDynamic :
configBuilder : ISetupConfigurationLoggingRuleBuilder *
filterMethod : Func<LogEventInfo, FilterResult> *
?filterDefaultAction : Nullable<FilterResult>
(* Defaults:
let _filterDefaultAction = defaultArg filterDefaultAction null
*)
-> ISetupConfigurationLoggingRuleBuilder
Parameters
- configBuilder
- Type: NLog.ConfigISetupConfigurationLoggingRuleBuilder
Fluent interface parameter. - filterMethod
- Type: SystemFuncLogEventInfo, FilterResult
Delegate for controlling whether to write - filterDefaultAction (Optional)
- Type: SystemNullableFilterResult
Default action if none of the filters match
Return Value
Type:
ISetupConfigurationLoggingRuleBuilderUsage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
ISetupConfigurationLoggingRuleBuilder. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
Remarks
Slower than using Logger-name or LogLevel-severity, because of
LogEventInfo allocation.
See Also