TraceUrl Class

Article
05/19/2022

Configures the failed-request tracing for a specific request path.

Syntax

class TraceUrl : CollectionElement

Methods

This class contains no methods.

Properties

The following table lists the properties exposed by the TraceUrl class.

Name	Description
`CustomActionExe`	A read/write `string` value that specifies an executable file to run when a failure condition is reached (for example, to run a VBScript file, specify "cscript.exe"). All command-line variables will be expanded. For example, "%windir%" will be expanded to the path of the Windows directory. Note: The executable file will run only if the limit specified in the `CustomActionTriggerLimit` property has not been reached in the worker process.
`CustomActionParams`	A read/write `string` value that contains parameters to pass to the executable file specified in the `CustomActionExe` property. Command-line variables such as "%windir%" will be expanded. You may also use parameter variables such as "%1" and "%2" in the string that you specify (for example, "MyScript.vbs %1 %2").
`CustomActionTriggerLimit`	A read/write `uint32` value that specifies the maximum number of times the program specified by the `CustomActionExe` property will execute during the lifetime of the worker process for the failed-request definition. This value resets every time that the worker process recycles. Permissible values are from 0 through 10000. The default is 1. This feature can be used, for example, to create a memory dump after the next failure but not after subsequent failures. Note: If the `CustomActionTriggerLimit` value that you specify is reached during the run time of the worker process, subsequent failed requests will be logged, but the program specified in `CustomActionExe` will not run. The entries in the failed-requests log will indicate that the `CustomActionTriggerLimit` value has been reached.
`FailureDefinitions`	A read/write FailureDefinition object that specifies the conditions under which a request trace is generated.
`Path`	A required unique read/write `string` value that contains the path of the request to be traced (for example, ".aspx"). This path is relative to the virtual directory, does not allow subpaths, and can contain only one wildcard (). The `Path` property is similar to the `path` attribute in the `<handlers>` section of the ApplicationHost.config file. The key property.
`TraceAreas`	A TraceUrlAreaSettings value that specifies areas whose requests are traced.

Subclasses

This class contains no subclasses.

Remarks

Instances of this class are contained in the TraceFailedRequests array property of the TraceFailedRequestsSection class.

Inheritance Hierarchy

CollectionElement

TraceUrl

Requirements

Type	Description
Client	- IIS 7.0 on Windows Vista - IIS 7.5 on Windows 7 - IIS 8.0 on Windows 8 - IIS 10.0 on Windows 10
Server	- IIS 7.0 on Windows Server 2008 - IIS 7.5 on Windows Server 2008 R2 - IIS 8.0 on Windows Server 2012 - IIS 8.5 on Windows Server 2012 R2 - IIS 10.0 on Windows Server 2016
Product	- IIS 7.0, IIS 7.5, IIS 8.0, IIS 8.5, IIS 10.0
MOF file	WebAdministration.mof

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