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CSHARP-3124: OpenTelemetry implementation #1837

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CSHARP-3124: OpenTelemetry implementation #1837

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119ebac
Add OpenTelemetry specification tests
adelinowona Dec 9, 2025
e863c98
Add core OpenTelemetry infrastructure
adelinowona Dec 9, 2025
fc9f61f
Integrate tracing configuration into MongoClientSettings
adelinowona Dec 9, 2025
b549899
Implement operation-level tracing
adelinowona Dec 9, 2025
039aa24
Add tracing to collection and database operations
adelinowona Dec 9, 2025
a075ce1
Implement session and transaction tracing
adelinowona Dec 9, 2025
d763e6a
Implement command-level tracing
adelinowona Dec 9, 2025
f2e383d
Add test infrastructure for OpenTelemetry
adelinowona Dec 9, 2025
723a6e6
Fix ClientSessionHandleTests for tests.
adelinowona Dec 10, 2025
823deee
Fix CommandEventHelper tests
adelinowona Dec 10, 2025
0e674f6
fix some more CommandEventHelperTests
adelinowona Dec 10, 2025
d08095c
fix spans not capturing in net472 and netstandard test variants
adelinowona Dec 12, 2025
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127 changes: 127 additions & 0 deletions specifications/open-telemetry/operation/aggregate.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,127 @@
{
"description": "operation aggregate",
"schemaVersion": "1.27",
"createEntities": [
{
"client": {
"id": "client0",
"useMultipleMongoses": false,
"observeTracingMessages": {
"enableCommandPayload": true
}
}
},
{
"database": {
"id": "database0",
"client": "client0",
"databaseName": "operation-aggregate"
}
},
{
"collection": {
"id": "collection0",
"database": "database0",
"collectionName": "test"
}
}
],
"tests": [
{
"description": "aggregation",
"operations": [
{
"name": "aggregate",
"object": "collection0",
"arguments": {
"pipeline": [
{
"$match": {
"_id": 1
}
}
]
}
}
],
"expectTracingMessages": [
{
"client": "client0",
"ignoreExtraSpans": false,
"spans": [
{
"name": "aggregate operation-aggregate.test",
"attributes": {
"db.system": "mongodb",
"db.namespace": "operation-aggregate",
"db.collection.name": "test",
"db.operation.name": "aggregate",
"db.operation.summary": "aggregate operation-aggregate.test"
},
"nested": [
{
"name": "aggregate",
"attributes": {
"db.system": "mongodb",
"db.namespace": "operation-aggregate",
"db.collection.name": "test",
"db.command.name": "aggregate",
"network.transport": "tcp",
"db.response.status_code": {
"$$exists": false
},
"exception.message": {
"$$exists": false
},
"exception.type": {
"$$exists": false
},
"exception.stacktrace": {
"$$exists": false
},
"server.address": {
"$$type": "string"
},
"server.port": {
"$$type": [
"int",
"long"
]
},
"db.query.summary": "aggregate operation-aggregate.test",
"db.query.text": {
"$$matchAsDocument": {
"$$matchAsRoot": {
"aggregate": "test",
"pipeline": [
{
"$match": {
"_id": 1
}
}
]
}
}
},
"db.mongodb.server_connection_id": {
"$$type": [
"int",
"long"
]
},
"db.mongodb.driver_connection_id": {
"$$type": [
"int",
"long"
]
}
}
}
]
}
]
}
]
}
]
}
62 changes: 62 additions & 0 deletions specifications/open-telemetry/operation/aggregate.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,62 @@
description: operation aggregate
schemaVersion: '1.27'
createEntities:
- client:
id: &client0 client0
useMultipleMongoses: false
observeTracingMessages:
enableCommandPayload: true
- database:
id: &database0 database0
client: *client0
databaseName: operation-aggregate
- collection:
id: &collection0 collection0
database: *database0
collectionName: &collectionName0 test

tests:
- description: aggregation
operations:
- name: aggregate
object: *collection0
arguments:
pipeline: &pipeline0
- $match: { _id: 1 }

expectTracingMessages:
- client: *client0
ignoreExtraSpans: false
spans:
- name: aggregate operation-aggregate.test
attributes:
db.system: mongodb
db.namespace: operation-aggregate
db.collection.name: test
db.operation.name: aggregate
db.operation.summary: aggregate operation-aggregate.test

nested:
- name: aggregate
attributes:
db.system: mongodb
db.namespace: operation-aggregate
db.collection.name: *collectionName0
db.command.name: aggregate
network.transport: tcp
db.response.status_code: { $$exists: false }
exception.message: { $$exists: false }
exception.type: { $$exists: false }
exception.stacktrace: { $$exists: false }
server.address: { $$type: string }
server.port: { $$type: [int, long] }
db.query.summary: aggregate operation-aggregate.test
db.query.text:
$$matchAsDocument:
$$matchAsRoot:
aggregate: test
pipeline: *pipeline0
db.mongodb.server_connection_id:
$$type: [ int, long ]
db.mongodb.driver_connection_id:
$$type: [ int, long ]
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