README
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go-sparkplug-primary
Sparkplug B primary application implemented in Go
Configuration
The application can be configured using the following environment variables (see .env.example for an example):
| Variable | Default | Description |
|---|---|---|
LOG_FORMAT |
"text" |
Log format. Can be text or json. |
LOG_FILE |
"" |
Log file for the application (empty string for stdout) |
LOG_LEVEL |
"info" |
Log level for the application (panic, fatal, error, warn, info, debug, trace) |
MQTT_ENDPOINT |
"tcp://localhost:1883" |
Endpoint of MQTT broker |
MQTT_CLIENT_ID |
"go-primary" |
Client ID for MQTT connection |
MQTT_USERNAME |
"" |
Username for MQTT connection |
MQTT_PASSWORD |
"" |
Password for MQTT connection |
SPARKPLUG_HOST_ID |
"go-primary" |
Host ID for STATE messages |
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