040000 tree 094c707a5262239a47dc4ed86f383963d5b5ffcc	jcl104-over-slf4j
040000 tree 30dcf4ef6ca1ad405c8559c11daed94fbc97864c	slf4j-api
040000 tree 4d0389b9361aacbb8699b7e06d2d072b87344e49	slf4j-log4j12