ilter." href=/v1.9/docs/reference/config/proxy_extensions/accesslogpolicy/>AccessLogPolicy Config</a></li><li role=none><a role=treeitem title="Configuration for Metadata Exchange Filter." href=/v1.9/docs/reference/config/proxy_extensions/metadata_exchange/>Metadata Exchange Config</a></li><li role=none><a role=treeitem title="How to enable telemetry generation with the Wasm runtime (experimental)." href=/v1.9/docs/reference/config/proxy_extensions/wasm_telemetry/>Wasm-based Telemetry [Experimental]</a></li