# Observability

## Metrics

## Tracing

## Logging

### Logging Default Path

| Language | Path                                             |
| -------- | -------------------------------------------------|
| CPP      | `$HOME/logs/rocketmq/client.log`                 |
| C#       | `$HOME/logs/rocketmq/rocketmq-client.log`        |
| Java     | `$HOME/logs/rocketmq/rocketmq-client.log`        |
| Go       | `$HOME/logs/rocketmq/rocketmq_client_go.log`     |
| Node.js  | `$HOME/logs/rocketmq/rocketmq_client_nodejs.log` |
