opentelemetry 0.6 · OCaml Package

Logs.

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_flags_do_not_use
| Log_record_flags_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
       | `Float of float
       | `Int of int
       | `None
       | `String of string ])
      list ->
  t list ->
  unit

Emit logs.

This instructs the collector to send the logs to some backend at a later date. NOTE be careful not to call this inside a Gc alarm, as it can cause deadlocks.

package opentelemetry