semantic-conventions/docs/database/mongodb.md

Semantic Conventions for MongoDB

Status: Experimental

The Semantic Conventions for MongoDB extend and override the Database Semantic Conventions that describe common database operations attributes in addition to the Semantic Conventions described on this page.

db.system MUST be set to "mongodb".

Attributes

Attribute	Type	Description	Examples	Requirement Level	Stability
db.collection.name	string	The MongoDB collection being accessed within the database stated in db.name. [1]	public.users; customers	Required
db.operation.name	string	The name of the command being executed. [2]	findAndModify; getMore; update	Conditionally Required [3]

[1]: If the collection name is parsed from the query, it SHOULD match the value provided in the query and may be qualified with the schema and database name.

[2]: See MongoDB database commands.

[3]: If readily available. Otherwise, if the instrumentation library parses db.query.text to capture db.operation.name, then it SHOULD be the first operation name found in the query.

Example

Key	Value
Span name	"products.findAndModify"
db.system	"mongodb"
server.address	"mongodb0.example.com"
server.port	27017
network.peer.address	"192.0.2.14"
network.peer.port	27017
network.transport	"tcp"
db.name	"shopDb"
db.statement	not set
db.operation	"findAndModify"
db.mongodb.collection	"products"