Revert "don't use #:logger argument"

This reverts commit 42bccf3e50.

pollen/private/command.rkt

@@ -27,23 +27,23 @@
      (very-nice-path (car args)))))
 
 (define (dispatch command-name)
-  (parameterize ([current-logger pollen-logger])
-    (with-logging-to-port
-     (current-error-port)
-     (λ ()
-       (case command-name
-         [("test" "xyzzy") (handle-test)]
-         [(#f "help") (handle-help)]
-         [("start") (handle-start)] ; parses its own args
-         ;; "second" arg is actually third in command line args, so use cddr not cdr
-         [("render") (handle-render)] ; render parses its own args from current-command-line-arguments
-         [("version") (handle-version)]
-         [("reset") (handle-reset (get-first-arg-or-current-dir))]
-         [("setup") (handle-setup (get-first-arg-or-current-dir))]
-         [("clone" "publish") (handle-publish)]
-         [else (handle-unknown command-name)]))
-     'info
-     'pollen)))
+  (with-logging-to-port
+   (current-error-port)
+   (λ ()
+     (case command-name
+       [("test" "xyzzy") (handle-test)]
+       [(#f "help") (handle-help)]
+       [("start") (handle-start)] ; parses its own args
+       ;; "second" arg is actually third in command line args, so use cddr not cdr
+       [("render") (handle-render)] ; render parses its own args from current-command-line-arguments
+       [("version") (handle-version)]
+       [("reset") (handle-reset (get-first-arg-or-current-dir))]
+       [("setup") (handle-setup (get-first-arg-or-current-dir))]
+       [("clone" "publish") (handle-publish)]
+       [else (handle-unknown command-name)]))
+   #:logger pollen-logger
+   'info
+   'pollen))
 
 (define (very-nice-path x)
   (path->complete-path (simplify-path (cleanse-path (->path x)))))
@@ -177,7 +177,7 @@ version                print the version" (current-server-port) (make-publish-di
     (and (>= (length xs) (length prefix))
          (andmap equal? prefix (for/list ([(x idx) (in-indexed xs)]
                                           #:break (= idx (length prefix)))
-                                         x))))
+                                 x))))
   ((explode-path possible-subdir) . has-prefix? . (explode-path possible-superdir)))
 
 (define (handle-publish)