TracingClientStartAsync Method

public Task<DevToolsMethodResponse> StartAsync(
	string categories = null,
	string options = null,
	Nullable<long> bufferUsageReportingInterval = null,
	string transferMode = null,
	Nullable<StreamFormat> streamFormat = null,
	Nullable<StreamCompression> streamCompression = null,
	TraceConfig traceConfig = null,
	byte[] perfettoConfig = null
)

public:
Task<DevToolsMethodResponse^>^ StartAsync(
	String^ categories = nullptr, 
	String^ options = nullptr, 
	Nullable<long long> bufferUsageReportingInterval = nullptr, 
	String^ transferMode = nullptr, 
	Nullable<StreamFormat> streamFormat = nullptr, 
	Nullable<StreamCompression> streamCompression = nullptr, 
	TraceConfig^ traceConfig = nullptr, 
	array<unsigned char>^ perfettoConfig = nullptr
)

Parameters

categories (Optional)

Type: SystemString
Category/tag filter

options (Optional)

Type: SystemString
Tracing options

bufferUsageReportingInterval (Optional)

Type: SystemNullableInt64
If set, the agent will issue bufferUsage events at this interval, specified in milliseconds

transferMode (Optional)

Type: SystemString
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.

Return Value

Reference