| kafka | Publishes metrics as JSON records to an Apache Kafka topic. |
| udp | Sends metrics as plain text or JSON over UDP. |
| loki | Pushes metrics as log lines to Grafana Loki. |
| stdout | Prints metrics to stdout in plain text or JSON. |
| file | Logs metrics to a file with optional rotation. |
| nats | Publishes metrics as JSON messages to a NATS subject. |
| prometheus | Exposes metrics for Prometheus scraping over HTTP. |
| webhook | Pushes metrics to a webhook via HTTP POST. |
| statsd | Pushes metrics to a statsd daemon over UDP. |
| dogstatsd | Pushes metrics with tags to a dogstatsd-compatible daemon over UDP. |
| pulse | Exposes metrics in the nanook metric format (pulse) over HTTP. |
| otlp | Exports metrics via OpenTelemetry Protocol (OTLP) over HTTP/JSON. |