opentelemetry 0.7 · OCaml Package

Code for trace.proto

Types

type span_span_kind =

| Span_kind_unspecified
| Span_kind_internal
| Span_kind_server
| Span_kind_client
| Span_kind_producer
| Span_kind_consumer

type span_event = {

time_unix_nano : int64;
name : string;
attributes : Common.key_value list;
dropped_attributes_count : int32;

}

type span_link = {

trace_id : bytes;
span_id : bytes;
trace_state : string;
attributes : Common.key_value list;
dropped_attributes_count : int32;

}

type status_status_code =

| Status_code_unset
| Status_code_ok
| Status_code_error

type status = {

message : string;
code : status_status_code;

}

type span = {

trace_id : bytes;
span_id : bytes;
trace_state : string;
parent_span_id : bytes;
name : string;
kind : span_span_kind;
start_time_unix_nano : int64;
end_time_unix_nano : int64;
attributes : Common.key_value list;
dropped_attributes_count : int32;
events : span_event list;
dropped_events_count : int32;
links : span_link list;
dropped_links_count : int32;
status : status option;

}

type scope_spans = {

scope : Common.instrumentation_scope option;
spans : span list;
schema_url : string;

}

type resource_spans = {

resource : Resource.resource option;
scope_spans : scope_spans list;
schema_url : string;

}

type traces_data = {

resource_spans : resource_spans list;

}

Basic values

val default_span_span_kind : unit -> span_span_kind

default_span_span_kind () is the default value for type span_span_kind

val default_span_event : 
  ?time_unix_nano:int64 ->
  ?name:string ->
  ?attributes:Common.key_value list ->
  ?dropped_attributes_count:int32 ->
  unit ->
  span_event

default_span_event () is the default value for type span_event

val default_span_link : 
  ?trace_id:bytes ->
  ?span_id:bytes ->
  ?trace_state:string ->
  ?attributes:Common.key_value list ->
  ?dropped_attributes_count:int32 ->
  unit ->
  span_link

default_span_link () is the default value for type span_link

val default_status_status_code : unit -> status_status_code

default_status_status_code () is the default value for type status_status_code

val default_status : 
  ?message:string ->
  ?code:status_status_code ->
  unit ->
  status

default_status () is the default value for type status

val default_span : 
  ?trace_id:bytes ->
  ?span_id:bytes ->
  ?trace_state:string ->
  ?parent_span_id:bytes ->
  ?name:string ->
  ?kind:span_span_kind ->
  ?start_time_unix_nano:int64 ->
  ?end_time_unix_nano:int64 ->
  ?attributes:Common.key_value list ->
  ?dropped_attributes_count:int32 ->
  ?events:span_event list ->
  ?dropped_events_count:int32 ->
  ?links:span_link list ->
  ?dropped_links_count:int32 ->
  ?status:status option ->
  unit ->
  span

default_span () is the default value for type span

val default_scope_spans : 
  ?scope:Common.instrumentation_scope option ->
  ?spans:span list ->
  ?schema_url:string ->
  unit ->
  scope_spans

default_scope_spans () is the default value for type scope_spans

val default_resource_spans : 
  ?resource:Resource.resource option ->
  ?scope_spans:scope_spans list ->
  ?schema_url:string ->
  unit ->
  resource_spans

default_resource_spans () is the default value for type resource_spans

val default_traces_data : 
  ?resource_spans:resource_spans list ->
  unit ->
  traces_data

default_traces_data () is the default value for type traces_data

Make functions

val make_span_event : 
  time_unix_nano:int64 ->
  name:string ->
  attributes:Common.key_value list ->
  dropped_attributes_count:int32 ->
  unit ->
  span_event

make_span_event … () is a builder for type span_event

val make_span_link : 
  trace_id:bytes ->
  span_id:bytes ->
  trace_state:string ->
  attributes:Common.key_value list ->
  dropped_attributes_count:int32 ->
  unit ->
  span_link

make_span_link … () is a builder for type span_link

val make_status : message:string -> code:status_status_code -> unit -> status

make_status … () is a builder for type status

val make_span : 
  trace_id:bytes ->
  span_id:bytes ->
  trace_state:string ->
  parent_span_id:bytes ->
  name:string ->
  kind:span_span_kind ->
  start_time_unix_nano:int64 ->
  end_time_unix_nano:int64 ->
  attributes:Common.key_value list ->
  dropped_attributes_count:int32 ->
  events:span_event list ->
  dropped_events_count:int32 ->
  links:span_link list ->
  dropped_links_count:int32 ->
  ?status:status option ->
  unit ->
  span

make_span … () is a builder for type span

val make_scope_spans : 
  ?scope:Common.instrumentation_scope option ->
  spans:span list ->
  schema_url:string ->
  unit ->
  scope_spans

make_scope_spans … () is a builder for type scope_spans

val make_resource_spans : 
  ?resource:Resource.resource option ->
  scope_spans:scope_spans list ->
  schema_url:string ->
  unit ->
  resource_spans

make_resource_spans … () is a builder for type resource_spans

val make_traces_data : 
  resource_spans:resource_spans list ->
  unit ->
  traces_data

make_traces_data … () is a builder for type traces_data

Formatters

val pp_span_span_kind : Stdlib.Format.formatter -> span_span_kind -> unit

pp_span_span_kind v formats v

val pp_span_event : Stdlib.Format.formatter -> span_event -> unit

pp_span_event v formats v

val pp_span_link : Stdlib.Format.formatter -> span_link -> unit

pp_span_link v formats v

val pp_status_status_code : 
  Stdlib.Format.formatter ->
  status_status_code ->
  unit

pp_status_status_code v formats v

val pp_status : Stdlib.Format.formatter -> status -> unit

pp_status v formats v

val pp_span : Stdlib.Format.formatter -> span -> unit

pp_span v formats v

val pp_scope_spans : Stdlib.Format.formatter -> scope_spans -> unit

pp_scope_spans v formats v

val pp_resource_spans : Stdlib.Format.formatter -> resource_spans -> unit

pp_resource_spans v formats v

val pp_traces_data : Stdlib.Format.formatter -> traces_data -> unit

pp_traces_data v formats v

Protobuf Encoding

val encode_pb_span_span_kind : span_span_kind -> Pbrt.Encoder.t -> unit

encode_pb_span_span_kind v encoder encodes v with the given encoder

val encode_pb_span_event : span_event -> Pbrt.Encoder.t -> unit

encode_pb_span_event v encoder encodes v with the given encoder

val encode_pb_span_link : span_link -> Pbrt.Encoder.t -> unit

encode_pb_span_link v encoder encodes v with the given encoder

val encode_pb_status_status_code : status_status_code -> Pbrt.Encoder.t -> unit

encode_pb_status_status_code v encoder encodes v with the given encoder

val encode_pb_status : status -> Pbrt.Encoder.t -> unit

encode_pb_status v encoder encodes v with the given encoder

val encode_pb_span : span -> Pbrt.Encoder.t -> unit

encode_pb_span v encoder encodes v with the given encoder

val encode_pb_scope_spans : scope_spans -> Pbrt.Encoder.t -> unit

encode_pb_scope_spans v encoder encodes v with the given encoder

val encode_pb_resource_spans : resource_spans -> Pbrt.Encoder.t -> unit

encode_pb_resource_spans v encoder encodes v with the given encoder

val encode_pb_traces_data : traces_data -> Pbrt.Encoder.t -> unit

encode_pb_traces_data v encoder encodes v with the given encoder

Protobuf Decoding

val decode_pb_span_span_kind : Pbrt.Decoder.t -> span_span_kind

decode_pb_span_span_kind decoder decodes a span_span_kind binary value from decoder

val decode_pb_span_event : Pbrt.Decoder.t -> span_event

decode_pb_span_event decoder decodes a span_event binary value from decoder

val decode_pb_span_link : Pbrt.Decoder.t -> span_link

decode_pb_span_link decoder decodes a span_link binary value from decoder

val decode_pb_status_status_code : Pbrt.Decoder.t -> status_status_code

decode_pb_status_status_code decoder decodes a status_status_code binary value from decoder

val decode_pb_status : Pbrt.Decoder.t -> status

decode_pb_status decoder decodes a status binary value from decoder

val decode_pb_span : Pbrt.Decoder.t -> span

decode_pb_span decoder decodes a span binary value from decoder

val decode_pb_scope_spans : Pbrt.Decoder.t -> scope_spans

decode_pb_scope_spans decoder decodes a scope_spans binary value from decoder

val decode_pb_resource_spans : Pbrt.Decoder.t -> resource_spans

decode_pb_resource_spans decoder decodes a resource_spans binary value from decoder

val decode_pb_traces_data : Pbrt.Decoder.t -> traces_data

decode_pb_traces_data decoder decodes a traces_data binary value from decoder