Make logback an optional osgi import.
Make logback an optional osgi import.

schallee/webcam-capture,omusico/webcam-capture,jauregui82/webcam-capture,jauregui82/webcam-capture,pacozaa/webcam-capture,marcioJesus/webcam-capture,omusico/webcam-capture,herlanijunior/webcam-capture,marcioJesus/webcam-capture,omusico/webcam-capture,sarxos/webcam-capture,schallee/webcam-capture,jauregui82/webcam-capture,schallee/webcam-capture,herlanijunior/webcam-capture,sarxos/webcam-capture,jauregui82/webcam-capture,Qrules/webcam-capture,Qrules/webcam-capture,schallee/webcam-capture,marcioJesus/webcam-capture,sarxos/webcam-capture,Qrules/webcam-capture,marcioJesus/webcam-capture,marcioJesus/webcam-capture,omusico/webcam-capture,Qrules/webcam-capture,herlanijunior/webcam-capture,pacozaa/webcam-capture,herlanijunior/webcam-capture,pacozaa/webcam-capture,Qrules/webcam-capture,pacozaa/webcam-capture,sarxos/webcam-capture,pacozaa/webcam-capture,schallee/webcam-capture,omusico/webcam-capture,herlanijunior/webcam-capture,jauregui82/webcam-capture,sarxos/webcam-capture