=CRASH REPORT==== 21-Sep-2011::19:24:37 ===
  crasher:
    initial call: rabbit_tracing_consumer:init/1
    pid: <0.3371.1>
    registered_name: []
    exception exit: {{badmatch,{error,auth_failure}},
                     [{rabbit_tracing_consumer,init,1},
                      {gen_server,init_it,6},
                      {proc_lib,init_p_do_apply,3}]}
      in function  gen_server:init_it/6
    ancestors: [<0.3370.1>,rabbit_tracing_sup,<0.298.0>]
    messages: []
    links: [<0.3370.1>]
    dictionary: []
    trap_exit: true
    status: running
    heap_size: 377
    stack_size: 24
    reductions: 154
  neighbours:

=SUPERVISOR REPORT==== 21-Sep-2011::19:24:37 ===
     Supervisor: {<0.3370.1>,
                                           rabbit_tracing_consumer_sup}
     Context:    start_error
     Reason:     {{badmatch,{error,auth_failure}},
                  [{rabbit_tracing_consumer,init,1},
                   {gen_server,init_it,6},
                   {proc_lib,init_p_do_apply,3}]}
     Offender:   [{pid,undefined},
                  {name,consumer},
                  {mfa,
                      {rabbit_tracing_consumer,start_link,
                          [[{vhost,<<"tracetest">>},
                            {name,<<"ttest2">>},
                            {format,<<"text">>},
                            {pattern,<<"#">>}]]}},
                  {restart_type,transient},
                  {shutdown,4294967295},
                  {child_type,work