OS-1840 fmdump shall emit JSON

@@ -18,10 +18,11 @@
  *
  * CDDL HEADER END
  */
 /*
  * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, Joyent, Inc. All rights reserved.
  */
 
 #include <fmdump.h>
 #include <stdio.h>
 #include <time.h>

@@ -109,7 +110,10 @@
 }, {
 "TIME                           CLASS",
 (fmd_log_rec_f *)err_pretty
 }, {
 NULL, NULL
+}, {
+NULL,
+(fmd_log_rec_f *)fmdump_print_json
 } }
 };