diff --git a/cgi-bin/set_power b/cgi-bin/set_power
index 75656cd5..fe0e130a 100755
--- a/cgi-bin/set_power
+++ b/cgi-bin/set_power
@@ -18,6 +18,8 @@ if (($running_directory =~ /^\./) && ($ENV{PWD}))
 	$running_directory =~ s/^\./$ENV{PWD}/;
 }
 
+my $anvil = Anvil::Tools->new();
+
 sub set_anvil_power
 {
 	# Expects the first element of @_ (argument array) to be a hash.
@@ -28,7 +30,7 @@ sub set_anvil_power
 	$anvil->Log->variables({
 		source => $THIS_FILE,
 		line => __LINE__,
-		level => $debug,
+		level => 2,
 		list => {
 			anvil_uuid => $anvil_uuid,
 			on => $on
@@ -47,7 +49,7 @@ sub set_host_power
 	$anvil->Log->variables({
 		source => $THIS_FILE,
 		line => __LINE__,
-		level => $debug,
+		level => 2,
 		list => {
 			host_uuid => $host_uuid,
 			on => $on
@@ -55,10 +57,13 @@ sub set_host_power
 	});
 }
 
-my $anvil = Anvil::Tools->new();
-
 $anvil->Get->switches;
 
+# Temporary; for debugging
+$anvil->Log->level({
+	set => 2
+});
+
 $anvil->Database->connect;
 $anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 2, secure => 0, key => "log_0132"});
 if (not $anvil->data->{sys}{database}{connections})
@@ -79,13 +84,27 @@ print $anvil->Template->get({file => "shared.html", name => "json_headers", show
 my $hash = {};
 my $anvil_uuid = exists $anvil->data->{cgi}{anvil_uuid}{value} ? $anvil->data->{cgi}{anvil_uuid}{value} : "";
 my $host_uuid  = exists $anvil->data->{cgi}{host_uuid}{value}  ? $anvil->data->{cgi}{host_uuid}{value}  : "";
+
+$anvil->Log->variables({
+	source => $THIS_FILE,
+	line => __LINE__,
+	level => 2,
+	list => {
+		anvil_uuid => $anvil_uuid,
+		host_uuid => $host_uuid,
+		# Requests made with the PUT method won't have query params
+		CGI => Dumper($anvil->data->{cgi}),
+		PUTDATA => Dumper($anvil->data->{cgi}{PUTDATA})
+	}
+});
+
 if ($anvil_uuid)
 {
 	if (exists $anvil->data->{anvils}{anvil_uuid}{$anvil_uuid})
 	{
 		set_anvil_power({
 			anvil_uuid => $anvil_uuid,
-			on => $anvil->{cgi}{PUTDATA}{value}
+			on => $anvil->data->{cgi}{PUTDATA}{value}
 		});
 	}
 	else
@@ -99,7 +118,7 @@ elsif ($host_uuid)
 	{
 		set_host_power({
 			host_uuid => $host_uuid,
-			on => $anvil->{cgi}{PUTDATA}{value}
+			on => $anvil->data->{cgi}{PUTDATA}{value}
 		});
 	}
 	else