Megatest

;; this segment will run launch:setup only if -log is not set. This is fairly safe as servers are not
;; manually started and thus should never be started in a non-megatest area. Thus no need to handle situation
;; where (launch:setup) returns #f?
;;
(if (or (args:get-arg "-log")(args:get-arg "-server")) ;; redirect the log always when a server
    (handle-exceptions
	exn
	(begin
	  (print "ERROR: Failed to switch to log output. " ((condition-property-accessor 'exn 'message) exn) ", exn=" exn)
      (begin
	(print "ERROR: Failed to switch to log output. " ((condition-property-accessor 'exn 'message) exn) ", exn=" exn))
	  )
      (let* ((tl   (or (args:get-arg "-log")(launch:setup)))   ;; run launch:setup if -server, ensure we do NOT run launch:setup if -log specified
	     (logf (or (args:get-arg "-log") ;; use -log unless we are a server, then craft a logfile name
		       (conc tl "/logs/server-" (current-process-id) "-" (get-host-name) ".log")))
	     (oup  (open-logfile logf)))
	(if (not (args:get-arg "-log"))
	    (hash-table-set! args:arg-hash "-log" logf)) ;; fake out future queries of -log
	(debug:print-info 0 *default-log-port* "Sending log output to " logf)

;; Start the server - can be done in conjunction with -runall or -runtests (one day...)
;;   we start the server if not running else start the client thread
;;======================================================================

;; Server? Start up here.
;;
(if (args:get-arg "-server")
    (let* ((run-id (args:get-arg-number "-run-id"))
    (let ((tl        (launch:setup)))
	   (tl        (launch:setup)))
      (case (rmt:transport-mode)
	((http)(http-transport:launch))
	((tcp) (tt:start-server tl))
	(else (debug:print 0 "ERROR: rmt:transport-mode value not recognised "(rmt:transport-mode))))
	((tcp)
	 (if run-id
	     (tt:start-server tl (dbmod:run-id->dbfname run-id))
	     (begin
	       (debug:print 0 *default-log-port* "ERROR: transport mode is tcp - -run-id is required.")
	       (exit 1))))
	(else (debug:print 0 *default-log-port* "ERROR: rmt:transport-mode value not recognised "(rmt:transport-mode))))
      (set! *didsomething* #t)))

;; The adjutant is a bit different, it does NOT run (launch:setup) as it is not necessarily tied to
;; a specific Megatest area. Detail are being hashed out and this may change.
;;
(if (args:get-arg "-adjutant")
    (begin