TracingClientStartAsync Method  | 
Version 106.0.290 
            Start trace events collection.
            
 
    Namespace: 
   CefSharp.DevTools.Tracing
    Assembly:
   CefSharp (in CefSharp.dll) Version: 106.0.290.0 (106.0.290.0)
Syntaxpublic Task<DevToolsMethodResponse> StartAsync(
	string categories = null,
	string options = null,
	double? bufferUsageReportingInterval = null,
	StartTransferMode? transferMode = null,
	StreamFormat? streamFormat = null,
	StreamCompression? streamCompression = null,
	TraceConfig traceConfig = null,
	byte[] perfettoConfig = null,
	TracingBackend? tracingBackend = null
)
public:
Task<DevToolsMethodResponse^>^ StartAsync(
	String^ categories = nullptr, 
	String^ options = nullptr, 
	Nullable<double> bufferUsageReportingInterval = nullptr, 
	Nullable<StartTransferMode> transferMode = nullptr, 
	Nullable<StreamFormat> streamFormat = nullptr, 
	Nullable<StreamCompression> streamCompression = nullptr, 
	TraceConfig^ traceConfig = nullptr, 
	array<unsigned char>^ perfettoConfig = nullptr, 
	Nullable<TracingBackend> tracingBackend = nullptr
)
Parameters
- categories (Optional)
 - Type: SystemString
Category/tag filter - options (Optional)
 - Type: SystemString
Tracing options - bufferUsageReportingInterval (Optional)
 - Type: SystemNullableDouble
If set, the agent will issue bufferUsage events at this interval, specified in milliseconds - transferMode (Optional)
 - Type: SystemNullableStartTransferMode
Whether to report trace events as series of dataCollected events or to save trace to astream (defaults to `ReportEvents`). - streamFormat (Optional)
 - Type: SystemNullableStreamFormat
Trace data format to use. This only applies when using `ReturnAsStream`transfer mode (defaults to `json`). - streamCompression (Optional)
 - Type: SystemNullableStreamCompression
Compression format to use. This only applies when using `ReturnAsStream`transfer mode (defaults to `none`) - traceConfig (Optional)
 - Type: CefSharp.DevTools.TracingTraceConfig
traceConfig - perfettoConfig (Optional)
 - Type: SystemByte
Base64-encoded serialized perfetto.protos.TraceConfig protobuf messageWhen specified, the parameters `categories`, `options`, `traceConfig`are ignored. - tracingBackend (Optional)
 - Type: SystemNullableTracingBackend
Backend type (defaults to `auto`) 
Return Value
Type: 
TaskDevToolsMethodResponsereturns System.Threading.Tasks.Task<DevToolsMethodResponse>
See Also