Remove redundant @logfile instance variable
Remove redundant @logfile instance variable

@logfile was only accessed during logger initialization
Passing log_file as param to init_logger is consistent with handling of log_level

wconrad/bunny,jafrog/bunny,bartj3/bunny,pressrelations/bunny,gferguson-gd/bunny,wconrad/bunny,gferguson-gd/bunny,teodor-pripoae/bunny,jafrog/bunny,teodor-pripoae/bunny,bartj3/bunny,pressrelations/bunny