diff --git a/FU.pm b/FU.pm
index 1a826e1..106322e 100644
--- a/FU.pm
+++ b/FU.pm
@@ -663,7 +663,7 @@ sub log_verbose($,$msg) {
         'Headers:', (map "  $_: $r->{hdr}{$_}", sort keys $r->{hdr}->%*),
         $r->{multipart} ? ('Body (multipart):', _fmt_section join "\n", map $_->describe, $r->{multipart}->@*) :
         $r->{json} ? ('Body (JSON):', _fmt_section FU::Util::json_format($r->{json}, pretty => 1, canonical => 1)) :
-        $r->{formdata} ? ('Body (formdata):', _fmt_section FU::Util::json_format($r->{json}, pretty => 1, canonical => 1)) :
+        $r->{formdata} ? ('Body (formdata):', _fmt_section FU::Util::json_format($r->{formdata}, pretty => 1, canonical => 1)) :
         length $r->{body} ? do {
             my $b = substr $r->{body}, 0, 4096;
             my $trunc = length $r->{body} > 4096 ? ', truncated' : '';