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v1.0.2 Latest Latest Go to latest Published: Mar 22, 2024 License: Apache-2.0, BSD-3-Clause, MIT Imports: 39 Imported by: 0

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Repository

github.com/trpc-ecosystem/go-opentelemetry

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Documentation ¶

Overview ¶

Package traces

Package traces ¶

Package traces

Index ¶

Constants
Variables
func ClientFilter(opts ...FilterOption) filter.ClientFilter
func GetTextMapCarriers(md codec.MetaData, msg codec.Msg) propagation.TextMapCarrier
func Init()
func ProtoMessageToCustomJSONString(message interface{}) string
func ProtoMessageToCustomJSONStringWithContext(ctx context.Context, message interface{}) string
func ProtoMessageToJSONBytes(message interface{}) []byte
func ProtoMessageToJSONIndentBytes(message interface{}) []byte
func ProtoMessageToJSONIndentString(message interface{}) string
func ProtoMessageToJSONString(message interface{}) string
func ProtoMessageToPBJSONString(message interface{}) string
func RegisterCarrier(carrier func(md codec.MetaData, msg codec.Msg) propagation.TextMapCarrier)
func ServerFilter(opts ...FilterOption) filter.ServerFilter
func SetMaxStringLength(limit int)
func SetTraceEventMsgMarshaler(f TraceEventMsgMarshalerWithContext)
type AttributesAfterHandle
type FilterOption
type FilterOptions
type TraceAttributesFunc
type TraceEventMsgMarshaler
type TraceEventMsgMarshalerWithContext

Constants ¶

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const (
	SpanKindClient = "spanKindClient"
	SpanKindServer = "spanKindServer"
)

Variables ¶

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var Integer64AsStringConfig = jsoniter.Config{
	EscapeHTML:                    false,
	MarshalFloatWith6Digits:       true,
	ObjectFieldMustBeSimpleString: true,
}.Froze()

Functions ¶

func ClientFilter ¶

func ClientFilter(opts ...FilterOption) filter.ClientFilter

ClientFilter client filter in trpc

func GetTextMapCarriers ¶

func GetTextMapCarriers(md codec.MetaData, msg codec.Msg) propagation.TextMapCarrier

GetTextMapCarriers ...

func Init ¶

func Init()

Init trace filter

func ProtoMessageToCustomJSONString ¶

func ProtoMessageToCustomJSONString(message interface{}) string

ProtoMessageToCustomJSONString use json-iterator serialization, convert int64/uint64 to string

func ProtoMessageToCustomJSONStringWithContext ¶

func ProtoMessageToCustomJSONStringWithContext(ctx context.Context, message interface{}) string

ProtoMessageToCustomJSONStringWithContext use DefaultTraceEventMsgMarshaller

func ProtoMessageToJSONBytes ¶

func ProtoMessageToJSONBytes(message interface{}) []byte

ProtoMessageToJSONBytes .

func ProtoMessageToJSONIndentBytes ¶

func ProtoMessageToJSONIndentBytes(message interface{}) []byte

ProtoMessageToJSONIndentBytes return pretty string bytes for multiple lines with indent

func ProtoMessageToJSONIndentString ¶

func ProtoMessageToJSONIndentString(message interface{}) string

ProtoMessageToJSONIndentString return pretty string for multiple lines

func ProtoMessageToJSONString ¶

func ProtoMessageToJSONString(message interface{}) string

ProtoMessageToJSONString use json-iteration marshaller

func ProtoMessageToPBJSONString ¶

func ProtoMessageToPBJSONString(message interface{}) string

ProtoMessageToPBJSONString use pbjson serialization，convert uint64 to string

func RegisterCarrier ¶

func RegisterCarrier(carrier func(md codec.MetaData, msg codec.Msg) propagation.TextMapCarrier)

RegisterCarrier register otelcarrier

func ServerFilter ¶

func ServerFilter(opts ...FilterOption) filter.ServerFilter

ServerFilter opentelemetry server filter in trpc

func SetMaxStringLength ¶

func SetMaxStringLength(limit int)

SetMaxStringLength sets the maximum length of a string attribute value.

func SetTraceEventMsgMarshaler ¶

func SetTraceEventMsgMarshaler(f TraceEventMsgMarshalerWithContext)

SetTraceEventMsgMarshaler set marshaler for trace event msg

Types ¶

type AttributesAfterHandle ¶

type AttributesAfterHandle func(ctx context.Context, rsp interface{}) []attribute.KeyValue

AttributesAfterHandle hook

var DefaultAttributesAfterClientHandle AttributesAfterHandle = func(ctx context.Context,
	rsp interface{}) []attribute.KeyValue {
	return nil
}

DefaultAttributesAfterClientHandle set by user

var DefaultAttributesAfterServerHandle AttributesAfterHandle = func(ctx context.Context,
	rsp interface{}) []attribute.KeyValue {
	return nil
}

DefaultAttributesAfterServerHandle set by user

type FilterOption func(*FilterOptions)

FilterOption filter option

type FilterOptions struct {
	// TraceLogMode trace log mode
	TraceLogMode config.LogMode
	// TraceLogOption trace_log option
	TraceLogOption config.TraceLogOption
	// DisableTraceBody disable req/rsp event log
	DisableTraceBody bool
	// DisableParentSampling ignore parent sampling
	DisableParentSampling bool
}

FilterOptions FilterOptions

type TraceAttributesFunc ¶

type TraceAttributesFunc func(ctx context.Context, req interface{}) []attribute.KeyValue

TraceAttributesFunc hook for get trace attribute from ctx and req

var DefaultTraceAttributesFunc TraceAttributesFunc = func(ctx context.Context, req interface{}) []attribute.KeyValue {
	return nil
}

DefaultTraceAttributesFunc can be set by user

type TraceEventMsgMarshaler ¶

type TraceEventMsgMarshaler func(message interface{}) string

TraceEventMsgMarshaler marshaler for trace event msg

var DefaultTraceEventMsgMarshaler TraceEventMsgMarshaler = ProtoMessageToCustomJSONString

DefaultTraceEventMsgMarshaler can be set by user Deprecated: use SetTraceEventMsgMarshaler instead

type TraceEventMsgMarshalerWithContext ¶

type TraceEventMsgMarshalerWithContext func(ctx context.Context, message interface{}) string

TraceEventMsgMarshalerWithContext marshaler for trace event msg with ctx

Source Files ¶

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traces

Documentation ¶

Overview ¶

Package traces ¶

Package traces ¶

Index ¶

Constants ¶

Variables ¶

Functions ¶

func ClientFilter ¶

func GetTextMapCarriers ¶

func Init ¶

func ProtoMessageToCustomJSONString ¶

func ProtoMessageToCustomJSONStringWithContext ¶

func ProtoMessageToJSONBytes ¶

func ProtoMessageToJSONIndentBytes ¶

func ProtoMessageToJSONIndentString ¶

func ProtoMessageToJSONString ¶

func ProtoMessageToPBJSONString ¶

func RegisterCarrier ¶

func ServerFilter ¶

func SetMaxStringLength ¶

func SetTraceEventMsgMarshaler ¶

Types ¶

type AttributesAfterHandle ¶

type FilterOption ¶

type FilterOptions ¶

type TraceAttributesFunc ¶

type TraceEventMsgMarshaler ¶

type TraceEventMsgMarshalerWithContext ¶

Source Files ¶