LoggerLevelSubscriber QML Type

Subscribes to rcl_interfaces::msg::LoggerLevel messages — All available logger levels; these correspond to the enum in rcutils/logger.h. More...

• List of all members, including inherited members

Properties

• level : uint32_t
• message : loggerLevel
• name : string

Signals

• messageReceived(loggerLevel msg)

Detailed Description

LoggerLevelSubscriber receives loggerLevel values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.

See also LoggerLevelPublisher and loggerLevel.

Property Documentation

level : uint32_t

The level field of the last received message. Updated whenever a new message arrives. levelChanged is emitted on every update.

message : loggerLevel

The last message received on topic. Updated whenever a new message arrives.

name : string

The name field of the last received message. Updated whenever a new message arrives. nameChanged is emitted on every update.

Signal Documentation

messageReceived(loggerLevel msg)

Emitted when a new loggerLevel arrives on topic. msg contains the received value.