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Displays last 100 lines of logs for a given module. If --follow option is specified, realtime logs will be streamed from the device.
Module methods
module.settings - settings object for a module.
on_settings(callback) - registers a handler for settings update. When any value have changed for a running module, a callback will be invoked.
on_method(name, callback) - registers a handler for a direct module method. When method is invoked by omg utility or the cloud, a callback will be executed, receiving parameters as a first argument. if the handler function throws an exception, a result code 500 will be returned to calling party. Otherwise a result code 200 will be returned, with a function return value as a result.
broadcast(type, payload) - broadcasts a message via message bus. The message could be received by screen application and other devices.
on_event(type, callback) - registers a handler for an incoming message. The handler receives arguments of (type, payload). Messages can be sent from screen application or other devices.
publish(topic, payload) - writes to a specified MQTT topic. NOTE: that only topics with names starting with public/ are currently accessible.
subscribe(topic, handler) - subscribes for messages on a specified MQTT topic. Wildcards are supported. NOTE: that only topics with names starting with public/ are currently accessible.