Telemetry events for MnemosynePostgres.

All events are emitted via :telemetry.span/3, which automatically produces :start, :stop, and :exception suffixed events.

Events

[:mnemosyne_postgres, :find_candidates]

Emitted when searching for candidate nodes via vector similarity.

• Metadata: %{node_types: [atom()], tenant_id: String.t(), repo_id: String.t()}
• Extra stop measurements: %{candidate_count: non_neg_integer()}

[:mnemosyne_postgres, :apply_changeset]

Emitted when applying a changeset (inserts, links, metadata).

• Metadata: %{tenant_id: String.t(), repo_id: String.t()}
• Extra stop measurements: %{nodes_inserted: non_neg_integer()}

[:mnemosyne_postgres, :delete_nodes]

Emitted when deleting nodes.

• Metadata: %{tenant_id: String.t(), repo_id: String.t(), node_count: non_neg_integer()}

[:mnemosyne_postgres, :get_node]

Emitted when fetching a single node by ID.

• Metadata: %{tenant_id: String.t(), repo_id: String.t(), node_id: String.t()}

[:mnemosyne_postgres, :get_nodes_by_type]

Emitted when fetching all nodes of given types.

• Metadata: %{tenant_id: String.t(), repo_id: String.t(), node_types: [atom()]}