Documentation

Overview

Package cloudtrace provides access to the Cloud Trace API.

For product documentation, see: https://cloud.google.com/trace

Creating a client

Usage example:

import "google.golang.org/api/cloudtrace/v2"
...
ctx := context.Background()
cloudtraceService, err := cloudtrace.NewService(ctx)

In this example, Google Application Default Credentials are used for authentication.

For information on how to create and obtain Application Default Credentials, see https://developers.google.com/identity/protocols/application-default-credentials.

Other authentication options

By default, all available scopes (see "Constants") are used to authenticate. To restrict scopes, use option.WithScopes:

cloudtraceService, err := cloudtrace.NewService(ctx, option.WithScopes(cloudtrace.TraceAppendScope))

To use an API key for authentication (note: some APIs do not support API keys), use option.WithAPIKey:

cloudtraceService, err := cloudtrace.NewService(ctx, option.WithAPIKey("AIza..."))

To use an OAuth token (e.g., a user token obtained via a three-legged OAuth flow), use option.WithTokenSource:

config := &oauth2.Config{...}
// ...
token, err := config.Exchange(ctx, ...)
cloudtraceService, err := cloudtrace.NewService(ctx, option.WithTokenSource(config.TokenSource(ctx, token)))

See https://godoc.org/google.golang.org/api/option/ for details on options.

Index

Constants

View Source
const (
	// View and manage your data across Google Cloud Platform services
	CloudPlatformScope = "https://www.googleapis.com/auth/cloud-platform"

	// Write Trace data for a project or application
	TraceAppendScope = "https://www.googleapis.com/auth/trace.append"
)

OAuth2 scopes used by this API.

Variables

This section is empty.

Functions

This section is empty.

Types

type Annotation

type Annotation struct {
	// Attributes: A set of attributes on the annotation. You can have up to
	// 4 attributes per Annotation.
	Attributes *Attributes `json:"attributes,omitempty"`

	// Description: A user-supplied message describing the event. The
	// maximum length for the description is 256 bytes.
	Description *TruncatableString `json:"description,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Attributes") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Attributes") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

Annotation: Text annotation with a set of attributes.

func (*Annotation) MarshalJSON

func (s *Annotation) MarshalJSON() ([]byte, error)

type AttributeValue

type AttributeValue struct {
	// BoolValue: A Boolean value represented by `true` or `false`.
	BoolValue bool `json:"boolValue,omitempty"`

	// IntValue: A 64-bit signed integer.
	IntValue int64 `json:"intValue,omitempty,string"`

	// StringValue: A string up to 256 bytes long.
	StringValue *TruncatableString `json:"stringValue,omitempty"`

	// ForceSendFields is a list of field names (e.g. "BoolValue") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "BoolValue") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

AttributeValue: The allowed types for [VALUE] in a `[KEY]:[VALUE]` attribute.

func (*AttributeValue) MarshalJSON

func (s *AttributeValue) MarshalJSON() ([]byte, error)

type Attributes

type Attributes struct {
	// AttributeMap: The set of attributes. Each attribute's key can be up
	// to 128 bytes long. The value can be a string up to 256 bytes, a
	// signed 64-bit integer, or the Boolean values `true` and `false`. For
	// example: "/instance_id": { "string_value": { "value": "my-instance" }
	// } "/http/request_bytes": { "int_value": 300 } "abc.com/myattribute":
	// { "bool_value": false }
	AttributeMap map[string]AttributeValue `json:"attributeMap,omitempty"`

	// DroppedAttributesCount: The number of attributes that were discarded.
	// Attributes can be discarded because their keys are too long or
	// because there are too many attributes. If this value is 0 then all
	// attributes are valid.
	DroppedAttributesCount int64 `json:"droppedAttributesCount,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AttributeMap") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AttributeMap") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

Attributes: A set of attributes, each in the format `[KEY]:[VALUE]`.

func (*Attributes) MarshalJSON

func (s *Attributes) MarshalJSON() ([]byte, error)

type BatchWriteSpansRequest

type BatchWriteSpansRequest struct {
	// Spans: Required. A list of new spans. The span names must not match
	// existing spans, or the results are undefined.
	Spans []*Span `json:"spans,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Spans") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Spans") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

BatchWriteSpansRequest: The request message for the `BatchWriteSpans` method.

func (*BatchWriteSpansRequest) MarshalJSON

func (s *BatchWriteSpansRequest) MarshalJSON() ([]byte, error)

type Empty

type Empty struct {
	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`
}

Empty: A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); } The JSON representation for `Empty` is empty JSON object `{}`.

type Link struct {
	// Attributes: A set of attributes on the link. You have have up to 32
	// attributes per link.
	Attributes *Attributes `json:"attributes,omitempty"`

	// SpanId: The [SPAN_ID] for a span within a trace.
	SpanId string `json:"spanId,omitempty"`

	// TraceId: The [TRACE_ID] for a trace within a project.
	TraceId string `json:"traceId,omitempty"`

	// Type: The relationship of the current span relative to the linked
	// span.
	//
	// Possible values:
	//   "TYPE_UNSPECIFIED" - The relationship of the two spans is unknown.
	//   "CHILD_LINKED_SPAN" - The linked span is a child of the current
	// span.
	//   "PARENT_LINKED_SPAN" - The linked span is a parent of the current
	// span.
	Type string `json:"type,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Attributes") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Attributes") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

Link: A pointer from the current span to another span in the same trace or in a different trace. For example, this can be used in batching operations, where a single batch handler processes multiple requests from different traces or when the handler receives a request from a different project.

func (*Link) MarshalJSON

func (s *Link) MarshalJSON() ([]byte, error)
type Links struct {
	// DroppedLinksCount: The number of dropped links after the maximum size
	// was enforced. If this value is 0, then no links were dropped.
	DroppedLinksCount int64 `json:"droppedLinksCount,omitempty"`

	// Link: A collection of links.
	Link []*Link `json:"link,omitempty"`

	// ForceSendFields is a list of field names (e.g. "DroppedLinksCount")
	// to unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DroppedLinksCount") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

Links: A collection of links, which are references from this span to a span in the same or different trace.

func (*Links) MarshalJSON

func (s *Links) MarshalJSON() ([]byte, error)

type MessageEvent

type MessageEvent struct {
	// CompressedSizeBytes: The number of compressed bytes sent or received.
	// If missing assumed to be the same size as uncompressed.
	CompressedSizeBytes int64 `json:"compressedSizeBytes,omitempty,string"`

	// Id: An identifier for the MessageEvent's message that can be used to
	// match SENT and RECEIVED MessageEvents. It is recommended to be unique
	// within a Span.
	Id int64 `json:"id,omitempty,string"`

	// Type: Type of MessageEvent. Indicates whether the message was sent or
	// received.
	//
	// Possible values:
	//   "TYPE_UNSPECIFIED" - Unknown event type.
	//   "SENT" - Indicates a sent message.
	//   "RECEIVED" - Indicates a received message.
	Type string `json:"type,omitempty"`

	// UncompressedSizeBytes: The number of uncompressed bytes sent or
	// received.
	UncompressedSizeBytes int64 `json:"uncompressedSizeBytes,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "CompressedSizeBytes")
	// to unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CompressedSizeBytes") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

MessageEvent: An event describing a message sent/received between Spans.

func (*MessageEvent) MarshalJSON

func (s *MessageEvent) MarshalJSON() ([]byte, error)

type Module

type Module struct {
	// BuildId: A unique identifier for the module, usually a hash of its
	// contents (up to 128 bytes).
	BuildId *TruncatableString `json:"buildId,omitempty"`

	// Module: For example: main binary, kernel modules, and dynamic
	// libraries such as libc.so, sharedlib.so (up to 256 bytes).
	Module *TruncatableString `json:"module,omitempty"`

	// ForceSendFields is a list of field names (e.g. "BuildId") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "BuildId") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

Module: Binary module.

func (*Module) MarshalJSON

func (s *Module) MarshalJSON() ([]byte, error)

type ProjectsService

type ProjectsService struct {
	Traces *ProjectsTracesService
	// contains filtered or unexported fields
}

func NewProjectsService

func NewProjectsService(s *Service) *ProjectsService

type ProjectsTracesBatchWriteCall

type ProjectsTracesBatchWriteCall struct {
	// contains filtered or unexported fields
}

func (*ProjectsTracesBatchWriteCall) Context

Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

func (*ProjectsTracesBatchWriteCall) Do

Do executes the "cloudtrace.projects.traces.batchWrite" call. Exactly one of *Empty or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *Empty.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

func (*ProjectsTracesBatchWriteCall) Fields

Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

func (*ProjectsTracesBatchWriteCall) Header

Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

type ProjectsTracesService

type ProjectsTracesService struct {
	Spans *ProjectsTracesSpansService
	// contains filtered or unexported fields
}

func NewProjectsTracesService

func NewProjectsTracesService(s *Service) *ProjectsTracesService

func (*ProjectsTracesService) BatchWrite

func (r *ProjectsTracesService) BatchWrite(name string, batchwritespansrequest *BatchWriteSpansRequest) *ProjectsTracesBatchWriteCall

BatchWrite: Sends new spans to new or existing traces. You cannot update existing spans.

type ProjectsTracesSpansCreateSpanCall

type ProjectsTracesSpansCreateSpanCall struct {
	// contains filtered or unexported fields
}

func (*ProjectsTracesSpansCreateSpanCall) Context

Context sets the context to be used in this call's Do method. Any pending HTTP request will be aborted if the provided context is canceled.

func (*ProjectsTracesSpansCreateSpanCall) Do

Do executes the "cloudtrace.projects.traces.spans.createSpan" call. Exactly one of *Span or error will be non-nil. Any non-2xx status code is an error. Response headers are in either *Span.ServerResponse.Header or (if a response was returned at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check whether the returned error was because http.StatusNotModified was returned.

func (*ProjectsTracesSpansCreateSpanCall) Fields

Fields allows partial responses to be retrieved. See https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more information.

func (*ProjectsTracesSpansCreateSpanCall) Header

Header returns an http.Header that can be modified by the caller to add HTTP headers to the request.

type ProjectsTracesSpansService

type ProjectsTracesSpansService struct {
	// contains filtered or unexported fields
}

func NewProjectsTracesSpansService

func NewProjectsTracesSpansService(s *Service) *ProjectsTracesSpansService

func (*ProjectsTracesSpansService) CreateSpan

CreateSpan: Creates a new span.

type Service

type Service struct {
	BasePath  string // API endpoint base URL
	UserAgent string // optional additional User-Agent fragment

	Projects *ProjectsService
	// contains filtered or unexported fields
}

func New

func New(client *http.Client) (*Service, error)

New creates a new Service. It uses the provided http.Client for requests.

Deprecated: please use NewService instead. To provide a custom HTTP client, use option.WithHTTPClient. If you are using google.golang.org/api/googleapis/transport.APIKey, use option.WithAPIKey with NewService instead.

func NewService

func NewService(ctx context.Context, opts ...option.ClientOption) (*Service, error)

NewService creates a new Service.

type Span

type Span struct {
	// Attributes: A set of attributes on the span. You can have up to 32
	// attributes per span.
	Attributes *Attributes `json:"attributes,omitempty"`

	// ChildSpanCount: Optional. The number of child spans that were
	// generated while this span was active. If set, allows implementation
	// to detect missing child spans.
	ChildSpanCount int64 `json:"childSpanCount,omitempty"`

	// DisplayName: Required. A description of the span's operation (up to
	// 128 bytes). Trace displays the description in the Google Cloud
	// Platform Console. For example, the display name can be a qualified
	// method name or a file name and a line number where the operation is
	// called. A best practice is to use the same display name within an
	// application and at the same call point. This makes it easier to
	// correlate spans in different traces.
	DisplayName *TruncatableString `json:"displayName,omitempty"`

	// EndTime: Required. The end time of the span. On the client side, this
	// is the time kept by the local machine where the span execution ends.
	// On the server side, this is the time when the server application
	// handler stops running.
	EndTime string `json:"endTime,omitempty"`

	// Links: Links associated with the span. You can have up to 128 links
	// per Span.
	Links *Links `json:"links,omitempty"`

	// Name: Required. The resource name of the span in the following
	// format: projects/[PROJECT_ID]/traces/[TRACE_ID]/spans/SPAN_ID is a
	// unique identifier for a trace within a project; it is a 32-character
	// hexadecimal encoding of a 16-byte array. [SPAN_ID] is a unique
	// identifier for a span within a trace; it is a 16-character
	// hexadecimal encoding of an 8-byte array. It should not be zero.
	Name string `json:"name,omitempty"`

	// ParentSpanId: The [SPAN_ID] of this span's parent span. If this is a
	// root span, then this field must be empty.
	ParentSpanId string `json:"parentSpanId,omitempty"`

	// SameProcessAsParentSpan: Optional. Set this parameter to indicate
	// whether this span is in the same process as its parent. If you do not
	// set this parameter, Trace is unable to take advantage of this helpful
	// information.
	SameProcessAsParentSpan bool `json:"sameProcessAsParentSpan,omitempty"`

	// SpanId: Required. The [SPAN_ID] portion of the span's resource name.
	SpanId string `json:"spanId,omitempty"`

	// SpanKind: Optional. Distinguishes between spans generated in a
	// particular context. For example, two spans with the same name may be
	// distinguished using `CLIENT` (caller) and `SERVER` (callee) to
	// identify an RPC call.
	//
	// Possible values:
	//   "SPAN_KIND_UNSPECIFIED" - Unspecified. Do NOT use as default.
	// Implementations MAY assume SpanKind.INTERNAL to be default.
	//   "INTERNAL" - Indicates that the span is used internally. Default
	// value.
	//   "SERVER" - Indicates that the span covers server-side handling of
	// an RPC or other remote network request.
	//   "CLIENT" - Indicates that the span covers the client-side wrapper
	// around an RPC or other remote request.
	//   "PRODUCER" - Indicates that the span describes producer sending a
	// message to a broker. Unlike client and server, there is no direct
	// critical path latency relationship between producer and consumer
	// spans (e.g. publishing a message to a pubsub service).
	//   "CONSUMER" - Indicates that the span describes consumer receiving a
	// message from a broker. Unlike client and server, there is no direct
	// critical path latency relationship between producer and consumer
	// spans (e.g. receiving a message from a pubsub service subscription).
	SpanKind string `json:"spanKind,omitempty"`

	// StackTrace: Stack trace captured at the start of the span.
	StackTrace *StackTrace `json:"stackTrace,omitempty"`

	// StartTime: Required. The start time of the span. On the client side,
	// this is the time kept by the local machine where the span execution
	// starts. On the server side, this is the time when the server's
	// application handler starts running.
	StartTime string `json:"startTime,omitempty"`

	// Status: Optional. The final status for this span.
	Status *Status `json:"status,omitempty"`

	// TimeEvents: A set of time events. You can have up to 32 annotations
	// and 128 message events per span.
	TimeEvents *TimeEvents `json:"timeEvents,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Attributes") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Attributes") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

Span: A span represents a single operation within a trace. Spans can be nested to form a trace tree. Often, a trace contains a root span that describes the end-to-end latency, and one or more subspans for its sub-operations. A trace can also contain multiple root spans, or none at all. Spans do not need to be contiguous—there may be gaps or overlaps between spans in a trace.

func (*Span) MarshalJSON

func (s *Span) MarshalJSON() ([]byte, error)

type StackFrame

type StackFrame struct {
	// ColumnNumber: The column number where the function call appears, if
	// available. This is important in JavaScript because of its anonymous
	// functions.
	ColumnNumber int64 `json:"columnNumber,omitempty,string"`

	// FileName: The name of the source file where the function call appears
	// (up to 256 bytes).
	FileName *TruncatableString `json:"fileName,omitempty"`

	// FunctionName: The fully-qualified name that uniquely identifies the
	// function or method that is active in this frame (up to 1024 bytes).
	FunctionName *TruncatableString `json:"functionName,omitempty"`

	// LineNumber: The line number in `file_name` where the function call
	// appears.
	LineNumber int64 `json:"lineNumber,omitempty,string"`

	// LoadModule: The binary module from where the code was loaded.
	LoadModule *Module `json:"loadModule,omitempty"`

	// OriginalFunctionName: An un-mangled function name, if `function_name`
	// is [mangled](http://www.avabodh.com/cxxin/namemangling.html). The
	// name can be fully-qualified (up to 1024 bytes).
	OriginalFunctionName *TruncatableString `json:"originalFunctionName,omitempty"`

	// SourceVersion: The version of the deployed source code (up to 128
	// bytes).
	SourceVersion *TruncatableString `json:"sourceVersion,omitempty"`

	// ForceSendFields is a list of field names (e.g. "ColumnNumber") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ColumnNumber") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

StackFrame: Represents a single stack frame in a stack trace.

func (*StackFrame) MarshalJSON

func (s *StackFrame) MarshalJSON() ([]byte, error)

type StackFrames

type StackFrames struct {
	// DroppedFramesCount: The number of stack frames that were dropped
	// because there were too many stack frames. If this value is 0, then no
	// stack frames were dropped.
	DroppedFramesCount int64 `json:"droppedFramesCount,omitempty"`

	// Frame: Stack frames in this call stack.
	Frame []*StackFrame `json:"frame,omitempty"`

	// ForceSendFields is a list of field names (e.g. "DroppedFramesCount")
	// to unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DroppedFramesCount") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

StackFrames: A collection of stack frames, which can be truncated.

func (*StackFrames) MarshalJSON

func (s *StackFrames) MarshalJSON() ([]byte, error)

type StackTrace

type StackTrace struct {
	// StackFrames: Stack frames in this stack trace. A maximum of 128
	// frames are allowed.
	StackFrames *StackFrames `json:"stackFrames,omitempty"`

	// StackTraceHashId: The hash ID is used to conserve network bandwidth
	// for duplicate stack traces within a single trace. Often multiple
	// spans will have identical stack traces. The first occurrence of a
	// stack trace should contain both the `stackFrame` content and a value
	// in `stackTraceHashId`. Subsequent spans within the same request can
	// refer to that stack trace by only setting `stackTraceHashId`.
	StackTraceHashId int64 `json:"stackTraceHashId,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "StackFrames") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "StackFrames") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

StackTrace: A call stack appearing in a trace.

func (*StackTrace) MarshalJSON

func (s *StackTrace) MarshalJSON() ([]byte, error)

type Status

type Status struct {
	// Code: The status code, which should be an enum value of
	// google.rpc.Code.
	Code int64 `json:"code,omitempty"`

	// Details: A list of messages that carry the error details. There is a
	// common set of message types for APIs to use.
	Details []googleapi.RawMessage `json:"details,omitempty"`

	// Message: A developer-facing error message, which should be in
	// English. Any user-facing error message should be localized and sent
	// in the google.rpc.Status.details field, or localized by the client.
	Message string `json:"message,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Code") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Code") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

Status: The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors).

func (*Status) MarshalJSON

func (s *Status) MarshalJSON() ([]byte, error)

type TimeEvent

type TimeEvent struct {
	// Annotation: Text annotation with a set of attributes.
	Annotation *Annotation `json:"annotation,omitempty"`

	// MessageEvent: An event describing a message sent/received between
	// Spans.
	MessageEvent *MessageEvent `json:"messageEvent,omitempty"`

	// Time: The timestamp indicating the time the event occurred.
	Time string `json:"time,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Annotation") to
	// unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Annotation") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

TimeEvent: A time-stamped annotation or message event in the Span.

func (*TimeEvent) MarshalJSON

func (s *TimeEvent) MarshalJSON() ([]byte, error)

type TimeEvents

type TimeEvents struct {
	// DroppedAnnotationsCount: The number of dropped annotations in all the
	// included time events. If the value is 0, then no annotations were
	// dropped.
	DroppedAnnotationsCount int64 `json:"droppedAnnotationsCount,omitempty"`

	// DroppedMessageEventsCount: The number of dropped message events in
	// all the included time events. If the value is 0, then no message
	// events were dropped.
	DroppedMessageEventsCount int64 `json:"droppedMessageEventsCount,omitempty"`

	// TimeEvent: A collection of `TimeEvent`s.
	TimeEvent []*TimeEvent `json:"timeEvent,omitempty"`

	// ForceSendFields is a list of field names (e.g.
	// "DroppedAnnotationsCount") to unconditionally include in API
	// requests. By default, fields with empty values are omitted from API
	// requests. However, any non-pointer, non-interface field appearing in
	// ForceSendFields will be sent to the server regardless of whether the
	// field is empty or not. This may be used to include empty fields in
	// Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DroppedAnnotationsCount")
	// to include in API requests with the JSON null value. By default,
	// fields with empty values are omitted from API requests. However, any
	// field with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

TimeEvents: A collection of `TimeEvent`s. A `TimeEvent` is a time-stamped annotation on the span, consisting of either user-supplied key:value pairs, or details of a message sent/received between Spans.

func (*TimeEvents) MarshalJSON

func (s *TimeEvents) MarshalJSON() ([]byte, error)

type TruncatableString

type TruncatableString struct {
	// TruncatedByteCount: The number of bytes removed from the original
	// string. If this value is 0, then the string was not shortened.
	TruncatedByteCount int64 `json:"truncatedByteCount,omitempty"`

	// Value: The shortened string. For example, if the original string is
	// 500 bytes long and the limit of the string is 128 bytes, then `value`
	// contains the first 128 bytes of the 500-byte string. Truncation
	// always happens on a UTF8 character boundary. If there are multi-byte
	// characters in the string, then the length of the shortened string
	// might be less than the size limit.
	Value string `json:"value,omitempty"`

	// ForceSendFields is a list of field names (e.g. "TruncatedByteCount")
	// to unconditionally include in API requests. By default, fields with
	// empty values are omitted from API requests. However, any non-pointer,
	// non-interface field appearing in ForceSendFields will be sent to the
	// server regardless of whether the field is empty or not. This may be
	// used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "TruncatedByteCount") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

TruncatableString: Represents a string that might be shortened to a specified length.

func (*TruncatableString) MarshalJSON

func (s *TruncatableString) MarshalJSON() ([]byte, error)