A debug device for debugging, in cooperation with a remote server, an output of a sensor device within a sensor network, comprising: at least one first wired interface (310, 320) configured to establish a data connection to the sensor device for receiving real sensor data to be output by a sensor device in a normal state and in a debug state and raw sensor data to be output by a sensor device in the debug state; a second wired interface configured to establish a data connection to the sensor network for transmitting received real sensor data; a third wireless interface configured to establish a data connection to the remote server for transmitting received raw sensor data; and a processor configured to set an internal state of the sensor device, including at least one of the normal state and the debug state; and when the sensor device is set to be in the normal state, the processor is configured to perform a normal operation, including: - receiving the real sensor data via the at least one first wired interface, logging same within the debug device, and transmitting same via the second wired interface; and when the sensor device is set to be in the debug state, the processor is configured to perform a debug operation, including: - receiving the real sensor data via the at least one first wired interface, logging same within the debug device, and transmitting same via the second wired interface, and - receiving the raw sensor data via the at least one first wired interface, logging same within the debug device, and transmitting same, at least in part, via the third wireless interface. at least one first wired interface (310, 320) configured to establish a data connection to the sensor device for receiving real sensor data to be output by a sensor device in a normal state and in a debug state and raw sensor data to be output by a sensor device in the debug state; a second wired interface configured to establish a data connection to the sensor network for transmitting received real sensor data; a third wireless interface configured to establish a data connection to the remote server for transmitting received raw sensor data; and a processor configured to set an internal state of the sensor device, including at least one of the normal state and the debug state; and when the sensor device is set to be in the normal state, the processor is configured to perform a normal operation, including: - receiving the real sensor data via the at least one first wired interface, logging same within the debug device, and transmitting same via the second wired interface; and - receiving the real sensor data via the at least one first wired interface, logging same within the debug device, and transmitting same via the second wired interface; and when the sensor device is set to be in the debug state, the processor is configured to perform a debug operation, including: - receiving the real sensor data via the at least one first wired interface, logging same within the debug device, and transmitting same via the second wired interface, and - receiving the raw sensor data via the at least one first wired interface, logging same within the debug device, and transmitting same, at least in part, via the third wireless interface. - receiving the real sensor data via the at least one first wired interface, logging same within the debug device, and transmitting same via the second wired interface, and - receiving the raw sensor data via the at least one first wired interface, logging same within the debug device, and transmitting same, at least in part, via the third wireless interface.