Use log_info() throughout

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/filesetup.c b/filesetup.c
index 053bda9..faef907 100644
--- a/filesetup.c
+++ b/filesetup.c
@@ -204,9 +204,8 @@
 	}
 
 	temp_stall_ts = 1;
-	fprintf(f_out, "%s: Laying out IO file(s) (%u files / %LuMiB)\n",
-				td->name, new_files,
-				total_file_size >> 20);
+	log_info("%s: Laying out IO file(s) (%u files / %LuMiB)\n",
+				td->name, new_files, total_file_size >> 20);
 
 	err = 0;
 	for_each_file(td, f, i) {