open-telemetry · joaopgrassi · Nov 26, 2025 · Nov 26, 2025
@@ -40,10 +40,10 @@ semantic convention tooling supports complex attributes
 | `category` | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | string | The Azure category of the log entry. | `AuditEvent`; `GatewayLogs`; `ApplicationGatewayAccessLog` |
 | `correlation.id` | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | string | The correlation ID of the log entry. | `607964b6-41a5-4e24-a5db-db7aab3b9b34` |
 | `duration` | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | int | The duration of the operations in milliseconds. | `1000` |
-| `identity` | ![Development](https://img.shields.io/badge/-development-blue) | `Opt-In` | undefined | "A JSON blob that describes the identity of the user or application that performed the operation." [1] |  |
+| `identity` | ![Development](https://img.shields.io/badge/-development-blue) | `Opt-In` | undefined | "A JSON blob that describes the identity of the user or application that performed the operation." [1] | |
 | `operation.name` | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | string | The name of the operation. | `SecretGet`; `Microsoft.ApiManagement/GatewayLogs`; `ApplicationGatewayAccess` |
 | `operation.version` | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | string | The version of the operation. | `1.0` |
-| `properties` | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | undefined | The properties provided in the Azure Resource Log. |  |
+| `properties` | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | undefined | The properties provided in the Azure Resource Log. | |
 | `result.description` | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | string | The description of the result. | `The operation was successful`; `The operation failed` |
 | `result.signature` | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | string | The substatus of associated with the logged event. | `OK` |
 | `result.type` | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | string | The status associated with the logged event. | `Succeeded`; `Failed`; `Started` |

@@ -178,7 +178,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `cicd.worker.count` | UpDownCounter | `{count}` | The number of workers on the CICD system by state. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `cicd.worker.count` | UpDownCounter | `{count}` | The number of workers on the CICD system by state. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 
@@ -268,7 +268,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `cicd.system.errors` | Counter | `{error}` | The number of errors in a component of the CICD system (eg. controller, scheduler, agent). [1] | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `cicd.system.errors` | Counter | `{error}` | The number of errors in a component of the CICD system (eg. controller, scheduler, agent). [1] | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **[1]:** Errors in pipeline run execution are explicitly excluded. Ie a test failure is not counted in this metric.
 
@@ -607,7 +607,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `vcs.repository.count` | UpDownCounter | `{repository}` | The number of repositories in an organization. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `vcs.repository.count` | UpDownCounter | `{repository}` | The number of repositories in an organization. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 

@@ -49,7 +49,7 @@ Spans representing calls to a Cassandra database adhere to the general [Semantic
 | [`cassandra.coordinator.dc`](/docs/registry/attributes/cassandra.md) | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | string | The data center of the coordinating node for a query. | `us-west-2` |
 | [`cassandra.coordinator.id`](/docs/registry/attributes/cassandra.md) | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | string | The ID of the coordinating node for a query. | `be13faa2-8574-4d71-926d-27f16cf8a7af` |
 | [`cassandra.page.size`](/docs/registry/attributes/cassandra.md) | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | int | The fetch size used for paging, i.e. how many rows will be returned at once. | `5000` |
-| [`cassandra.query.idempotent`](/docs/registry/attributes/cassandra.md) | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | boolean | Whether or not the query is idempotent. |  |
+| [`cassandra.query.idempotent`](/docs/registry/attributes/cassandra.md) | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | boolean | Whether or not the query is idempotent. | |
 | [`cassandra.speculative_execution.count`](/docs/registry/attributes/cassandra.md) | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | int | The number of times a query was speculatively executed. Not set or `0` if the query was not executed speculatively. | `0`; `2` |
 | [`db.operation.batch.size`](/docs/registry/attributes/db.md) | ![Stable](https://img.shields.io/badge/-stable-lightgreen) | `Recommended` | int | The number of queries included in a batch operation. [11] | `2`; `3`; `4` |
 | [`db.query.summary`](/docs/registry/attributes/db.md) | ![Stable](https://img.shields.io/badge/-stable-lightgreen) | `Recommended` [12] | string | Low cardinality summary of a database query. [13] | `SELECT wuser_table`; `INSERT shipping_details SELECT orders`; `get user by id` |

@@ -61,7 +61,7 @@ Semantic conventions described in this document apply to the call-level spans on
 | [`error.type`](/docs/registry/attributes/error.md) | ![Stable](https://img.shields.io/badge/-stable-lightgreen) | `Conditionally Required` If and only if the operation failed. | string | Describes a class of error the operation ended with. [6] | `timeout`; `java.net.UnknownHostException`; `server_certificate_invalid`; `500` |
 | [`server.port`](/docs/registry/attributes/server.md) | ![Stable](https://img.shields.io/badge/-stable-lightgreen) | `Conditionally Required` If not default (443). | int | Server port number. [7] | `80`; `8080`; `443` |
 | [`azure.client.id`](/docs/registry/attributes/azure.md) | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | string | The unique identifier of the client instance. | `3ba4827d-4422-483f-b59f-85b74211c11d`; `storage-client-1` |
-| [`azure.cosmosdb.request.body.size`](/docs/registry/attributes/azure.md) | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | int | Request payload size in bytes. |  |
+| [`azure.cosmosdb.request.body.size`](/docs/registry/attributes/azure.md) | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | int | Request payload size in bytes. | |
 | [`azure.resource_provider.namespace`](/docs/registry/attributes/azure.md) | ![Development](https://img.shields.io/badge/-development-blue) | `Recommended` | string | [Azure Resource Provider Namespace](https://learn.microsoft.com/azure/azure-resource-manager/management/azure-services-resource-providers) as recognized by the client. [8] | `Microsoft.DocumentDB` |
 | [`db.operation.batch.size`](/docs/registry/attributes/db.md) | ![Stable](https://img.shields.io/badge/-stable-lightgreen) | `Recommended` | int | The number of queries included in a batch operation. [9] | `2`; `3`; `4` |
 | [`db.query.text`](/docs/registry/attributes/db.md) | ![Stable](https://img.shields.io/badge/-stable-lightgreen) | `Recommended` | string | The database query being executed. [10] | `SELECT * FROM wuser_table where username = ?`; `SET mykey ?` |
@@ -353,7 +353,7 @@ Explaining bucket configuration:
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `azure.cosmosdb.client.operation.request_charge` | Histogram | `{request_unit}` | [Request units](https://learn.microsoft.com/azure/cosmos-db/request-units) consumed by the operation. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `azure.cosmosdb.client.operation.request_charge` | Histogram | `{request_unit}` | [Request units](https://learn.microsoft.com/azure/cosmos-db/request-units) consumed by the operation. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 
@@ -441,7 +441,7 @@ It captures the number of active instances at any given time. Best practices dic
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `azure.cosmosdb.client.active_instance.count` | UpDownCounter | `{instance}` | Number of active client instances. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `azure.cosmosdb.client.active_instance.count` | UpDownCounter | `{instance}` | Number of active client instances. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 

@@ -74,7 +74,7 @@ of `[ 0.001, 0.005, 0.01, 0.05, 0.1, 0.5, 1, 5, 10 ]`.
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `db.client.operation.duration` | Histogram | `s` | Duration of database client operations. [1] | ![Stable](https://img.shields.io/badge/-stable-lightgreen) |  |
+| `db.client.operation.duration` | Histogram | `s` | Duration of database client operations. [1] | ![Stable](https://img.shields.io/badge/-stable-lightgreen) | |
 
 **[1]:** Batch operations SHOULD be recorded as a single operation.
 
@@ -263,7 +263,7 @@ Explaining bucket configuration:
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `db.client.response.returned_rows` | Histogram | `{row}` | The actual number of records returned by the database operation. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `db.client.response.returned_rows` | Histogram | `{row}` | The actual number of records returned by the database operation. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 
@@ -426,7 +426,7 @@ This metric is [required][MetricRequired].
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `db.client.connection.count` | UpDownCounter | `{connection}` | The number of connections that are currently in state described by the `state` attribute. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `db.client.connection.count` | UpDownCounter | `{connection}` | The number of connections that are currently in state described by the `state` attribute. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 
@@ -459,7 +459,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `db.client.connection.idle.max` | UpDownCounter | `{connection}` | The maximum number of idle open connections allowed. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `db.client.connection.idle.max` | UpDownCounter | `{connection}` | The maximum number of idle open connections allowed. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 
@@ -482,7 +482,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `db.client.connection.idle.min` | UpDownCounter | `{connection}` | The minimum number of idle open connections allowed. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `db.client.connection.idle.min` | UpDownCounter | `{connection}` | The minimum number of idle open connections allowed. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 
@@ -505,7 +505,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `db.client.connection.max` | UpDownCounter | `{connection}` | The maximum number of open connections allowed. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `db.client.connection.max` | UpDownCounter | `{connection}` | The maximum number of open connections allowed. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 
@@ -528,7 +528,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `db.client.connection.pending_requests` | UpDownCounter | `{request}` | The number of current pending requests for an open connection. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `db.client.connection.pending_requests` | UpDownCounter | `{request}` | The number of current pending requests for an open connection. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 
@@ -551,7 +551,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `db.client.connection.timeouts` | Counter | `{timeout}` | The number of connection timeouts that have occurred trying to obtain a connection from the pool. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `db.client.connection.timeouts` | Counter | `{timeout}` | The number of connection timeouts that have occurred trying to obtain a connection from the pool. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 
@@ -574,7 +574,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `db.client.connection.create_time` | Histogram | `s` | The time it took to create a new connection. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `db.client.connection.create_time` | Histogram | `s` | The time it took to create a new connection. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 
@@ -597,7 +597,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `db.client.connection.wait_time` | Histogram | `s` | The time it took to obtain an open connection from the pool. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `db.client.connection.wait_time` | Histogram | `s` | The time it took to obtain an open connection from the pool. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**
 
@@ -620,7 +620,7 @@ This metric is [recommended][MetricRecommended].
 
 | Name | Instrument Type | Unit (UCUM) | Description | Stability | Entity Associations |
 | -------- | --------------- | ----------- | -------------- | --------- | ------ |
-| `db.client.connection.use_time` | Histogram | `s` | The time between borrowing a connection and returning it to the pool. | ![Development](https://img.shields.io/badge/-development-blue) |  |
+| `db.client.connection.use_time` | Histogram | `s` | The time between borrowing a connection and returning it to the pool. | ![Development](https://img.shields.io/badge/-development-blue) | |
 
 **Attributes:**