have you tried running say bin/worker/esn-fired-event --verbose on its own?

also, your file should look something like this(ish)

all:
    payment: 1
    paidstatus: 1
    esn-fired-event: 1
    esn-process-sub: 1
    send-email: 1
    friendchange: 1
    lazy-cleanup: 1
    support-notify: 1