EventSchemaTraceListener.TraceEvent Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Writes event trace information to the log file.
Overloads
| TraceEvent(TraceEventCache, String, TraceEventType, Int32, String) |
Writes trace information, a message, and event information to the log file. |
| TraceEvent(TraceEventCache, String, TraceEventType, Int32, String, Object[]) |
Writes trace information, a formatted message, and event information to the log file. |
TraceEvent(TraceEventCache, String, TraceEventType, Int32, String)
Writes trace information, a message, and event information to the log file.
public:
override void TraceEvent(System::Diagnostics::TraceEventCache ^ eventCache, System::String ^ source, System::Diagnostics::TraceEventType eventType, int id, System::String ^ message);[System.Security.SecurityCritical]
public override void TraceEvent (System.Diagnostics.TraceEventCache eventCache, string source, System.Diagnostics.TraceEventType eventType, int id, string message);[<System.Security.SecurityCritical>]
override this.TraceEvent : System.Diagnostics.TraceEventCache * string * System.Diagnostics.TraceEventType * int * string -> unitPublic Overrides Sub TraceEvent (eventCache As TraceEventCache, source As String, eventType As TraceEventType, id As Integer, message As String)Parameters
- eventCache
- TraceEventCache
A TraceEventCache that contains the current process ID, thread ID, and stack trace information.
- source
- String
The source name.
- eventType
- TraceEventType
One of the TraceEventType values.
- id
- Int32
A numeric identifier for the event.
- message
- String
The message to write.
- Attributes
Remarks
The eventCache, source, eventType, and id parameters are used in the header and footer of the trace. The id parameter is converted to an unsigned integer before it is written. Therefore, a negative id value is written as a large positive integer. The message parameter is written as a Data node in the EventData element.
Important
This method is not intended to be called directly by application code. It is called by methods of the Debug, Trace, and TraceSource classes to write trace data.
Applies to
TraceEvent(TraceEventCache, String, TraceEventType, Int32, String, Object[])
Writes trace information, a formatted message, and event information to the log file.
public:
override void TraceEvent(System::Diagnostics::TraceEventCache ^ eventCache, System::String ^ source, System::Diagnostics::TraceEventType eventType, int id, System::String ^ format, ... cli::array <System::Object ^> ^ args);[System.Security.SecurityCritical]
public override void TraceEvent (System.Diagnostics.TraceEventCache eventCache, string source, System.Diagnostics.TraceEventType eventType, int id, string format, params object[] args);[<System.Security.SecurityCritical>]
override this.TraceEvent : System.Diagnostics.TraceEventCache * string * System.Diagnostics.TraceEventType * int * string * obj[] -> unitPublic Overrides Sub TraceEvent (eventCache As TraceEventCache, source As String, eventType As TraceEventType, id As Integer, format As String, ParamArray args As Object())Parameters
- eventCache
- TraceEventCache
A TraceEventCache that contains the current process ID, thread ID, and stack trace information.
- source
- String
The source name.
- eventType
- TraceEventType
One of the TraceEventType values.
- id
- Int32
A numeric identifier for the event.
- format
- String
A format string that contains zero or more format items that correspond to objects in the args array.
- args
- Object[]
An object array that contains zero or more objects to format.
- Attributes
Remarks
The eventCache, source, eventType, and id parameters are used in the header and footer of the trace. The id parameter is converted to an unsigned integer before it is written. Therefore, a negative id value is written as a large positive integer. The String.Format(String, Object[]) method is called and the format string and args array are passed in as parameters. This method formats the args object array and writes the formatted array as the Data node in the EventData element.
Important
This method is not intended to be called directly by application code. It is called by methods of the Debug, Trace, and TraceSource classes to write trace data.
