TraceKeywords Class

Artikel
07/02/2014

Common trace keywords that may be used across teams. Feel free to add keywords that will be useful to all teams. Team-specific feature keywords should be kept in the team's own code area.

Inheritance Hierarchy

System.Object
Microsoft.TeamFoundation.TraceKeywords

Namespace: Microsoft.TeamFoundation
Assembly: Microsoft.TeamFoundation.Common (in Microsoft.TeamFoundation.Common.dll)

Syntax

'Declaration
Public Class TraceKeywords

public class TraceKeywords

public ref class TraceKeywords

type TraceKeywords =  class end

public class TraceKeywords

The TraceKeywords type exposes the following members.

Constructors

	Name	Description
	TraceKeywords

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Methods

	Name	Description
	BuildKeyword	Build a formatted keyword from the keyword fragments. Having all callers build their keywords with this method promotes consistency and ease of tweaking the keyword format.To avoid collisions with other products, this convention may be changed to a new format.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Fields

	Name	Description
	API
	Authentication
	Authorization
	BlobStorage
	Database
	Discussion
	Framework
	General
	KeywordDelimiter
	KeywordPrefix
	LabManagement
	Security
	SharePoint
	TeamBuild
	TeamExplorer
	TeamNavigator
	TestManagement
	TSWebAccess
	VersionControl
	Warehouse
	WorkItemTracking

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Remarks

Trace keywords provide a mechanism to compartmentalize the trace messages to functional areas. The keywords are provided as a string array, and can be any string with which the caller wants to tag the trace output.

Each keyword corresponds to a TraceSwitch object, which can be set via the application config file (exe.config, web.config) or at runtime. As an optimization, the TraceSettings class keeps track if any trace switches are enabled and exposes a Boolean (IsTracingEnabled) that can be quickly checked to see whether trace output should be tried.

Each TraceSwitch has a TraceLevel that is one of these values:

Off: No output.
Error: Errors that occur in your code. For example, you have an exception filter and want to trace the exception.
Note: you should be sending information about these to the event log as errors.
Warning: Conditions noticed by your application that are problematic but may be transient or self-correcting that should probably be sent to the event log as warnings also.
Info: Informative messages, concise and brief.
Verbose: Other information; no limits on how much information is provided here.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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