Add health metrics for SDK metrics part

.chloggen/metric-health-metrics.yaml

@@ -0,0 +1,22 @@
+# Use this changelog template to create an entry for release notes.
+#
+# If your change doesn't affect end users you should instead start
+# your pull request title with [chore] or use the "Skip Changelog" label.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: 'enhancement'
+
+# The name of the area of concern in the attributes-registry, (e.g. http, cloud, db)
+component: 'otel'
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Adds SDK self-monitoring metrics for metric processing
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+# The values here must be integers.
+issues: [2016]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:

docs/attributes-registry/otel.md

@@ -69,16 +69,20 @@ E.g. for Java the fully qualified classname SHOULD be used in this case.
 
 | Value  | Description | Stability |
 |---|---|---|
-| `batching_log_processor` | The builtin SDK Batching LogRecord Processor | ![Development](https://img.shields.io/badge/-development-blue) |
-| `batching_span_processor` | The builtin SDK Batching Span Processor | ![Development](https://img.shields.io/badge/-development-blue) |
-| `otlp_grpc_log_exporter` | OTLP LogRecord exporter over gRPC with protobuf serialization | ![Development](https://img.shields.io/badge/-development-blue) |
+| `batching_log_processor` | The builtin SDK batching log record processor | ![Development](https://img.shields.io/badge/-development-blue) |
+| `batching_span_processor` | The builtin SDK batching span processor | ![Development](https://img.shields.io/badge/-development-blue) |
+| `otlp_grpc_log_exporter` | OTLP log record exporter over gRPC with protobuf serialization | ![Development](https://img.shields.io/badge/-development-blue) |
+| `otlp_grpc_metric_exporter` | OTLP metric exporter over gRPC with protobuf serialization | ![Development](https://img.shields.io/badge/-development-blue) |
 | `otlp_grpc_span_exporter` | OTLP span exporter over gRPC with protobuf serialization | ![Development](https://img.shields.io/badge/-development-blue) |
-| `otlp_http_json_log_exporter` | OTLP LogRecord exporter over HTTP with JSON serialization | ![Development](https://img.shields.io/badge/-development-blue) |
+| `otlp_http_json_log_exporter` | OTLP log record exporter over HTTP with JSON serialization | ![Development](https://img.shields.io/badge/-development-blue) |
+| `otlp_http_json_metric_exporter` | OTLP metric exporter over HTTP with JSON serialization | ![Development](https://img.shields.io/badge/-development-blue) |
 | `otlp_http_json_span_exporter` | OTLP span exporter over HTTP with JSON serialization | ![Development](https://img.shields.io/badge/-development-blue) |
-| `otlp_http_log_exporter` | OTLP LogRecord exporter over HTTP with protobuf serialization | ![Development](https://img.shields.io/badge/-development-blue) |
+| `otlp_http_log_exporter` | OTLP log record exporter over HTTP with protobuf serialization | ![Development](https://img.shields.io/badge/-development-blue) |
+| `otlp_http_metric_exporter` | OTLP metric exporter over HTTP with protobuf serialization | ![Development](https://img.shields.io/badge/-development-blue) |
 | `otlp_http_span_exporter` | OTLP span exporter over HTTP with protobuf serialization | ![Development](https://img.shields.io/badge/-development-blue) |
-| `simple_log_processor` | The builtin SDK Simple LogRecord Processor | ![Development](https://img.shields.io/badge/-development-blue) |
-| `simple_span_processor` | The builtin SDK Simple Span Processor | ![Development](https://img.shields.io/badge/-development-blue) |
+| `periodic_metric_reader` | The builtin SDK periodically exporting metric reader | ![Development](https://img.shields.io/badge/-development-blue) |
+| `simple_log_processor` | The builtin SDK simple log record processor | ![Development](https://img.shields.io/badge/-development-blue) |
+| `simple_span_processor` | The builtin SDK simple span processor | ![Development](https://img.shields.io/badge/-development-blue) |
 
 ## OTel Scope Attributes