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This is an example showing a Dependency Manager "Adapter" in action. Two kinds of services are
registered in the registry: some Device, and some DeviceParameter services. For each Device (having
a given id), there is also a corresponding "DeviceParameter" service, having the same id.

Then a "DeviceAccessImpl" adapter service is defined: it is used to "adapt" the "Device" service to
a "DeviceAccess" service, which provides the union of each pair of Device/DeviceParameter having the
same device.id . The adapter also dynamically propagate the service properties of the adapted Device
service.

So see logs, just type this command under gogo shell:

g! log info|grep device.api