opentelemetry 0.2 · OCaml Package

Logs.

A set of callbacks that produce metrics when called. The metrics are automatically called regularly.

This allows applications to register metrics callbacks from various points in the program (or even in libraries), and not worry about setting alarms/intervals to emit them.

type t

type severity =

| Severity_number_unspecified
| Severity_number_trace
| Severity_number_trace2
| Severity_number_trace3
| Severity_number_trace4
| Severity_number_debug
| Severity_number_debug2
| Severity_number_debug3
| Severity_number_debug4
| Severity_number_info
| Severity_number_info2
| Severity_number_info3
| Severity_number_info4
| Severity_number_warn
| Severity_number_warn2
| Severity_number_warn3
| Severity_number_warn4
| Severity_number_error
| Severity_number_error2
| Severity_number_error3
| Severity_number_error4
| Severity_number_fatal
| Severity_number_fatal2
| Severity_number_fatal3
| Severity_number_fatal4

Severity level of a log event

val pp_severity : 
  Format.formatter ->
  Opentelemetry__.Logs_types.severity_number ->
  unit

type flags =

| Log_record_flag_unspecified
| Log_record_flag_trace_flags_mask

val pp_flags : 
  Format.formatter ->
  Opentelemetry__.Logs_types.log_record_flags ->
  unit

val make : 
  ?time:Timestamp_ns.t ->
  ?observed_time_unix_nano:Timestamp_ns.t ->
  ?severity:Opentelemetry__.Logs_types.severity_number ->
  ?log_level:string ->
  ?flags:int32 ->
  ?trace_id:Trace_id.t ->
  ?span_id:Span_id.t ->
  value ->
  t

Make a single log entry

val make_str : 
  ?time:Timestamp_ns.t ->
  ?observed_time_unix_nano:Timestamp_ns.t ->
  ?severity:Opentelemetry__.Logs_types.severity_number ->
  ?log_level:string ->
  ?flags:int32 ->
  ?trace_id:Trace_id.t ->
  ?span_id:Span_id.t ->
  string ->
  t

Make a log entry whose body is a string

val make_strf : 
  ?time:Timestamp_ns.t ->
  ?observed_time_unix_nano:Timestamp_ns.t ->
  ?severity:Opentelemetry__.Logs_types.severity_number ->
  ?log_level:string ->
  ?flags:int32 ->
  ?trace_id:Trace_id.t ->
  ?span_id:Span_id.t ->
  ('a, Format.formatter, unit, t) format4 ->
  'a

Make a log entry with format

val emit : 
  ?service_name:string ->
  ?attrs:
    (string * [< `Bool of bool | `Int of int | `None | `String of string ])
      list ->
  t list ->
  unit

package opentelemetry