diff --git a/fhem/FHEM/57_Calendar.pm b/fhem/FHEM/57_Calendar.pm
index 7a6839c14..9ae2d9735 100644
--- a/fhem/FHEM/57_Calendar.pm
+++ b/fhem/FHEM/57_Calendar.pm
@@ -677,9 +677,9 @@ sub Calendar_GetUpdate($) {
   Log 4, "Calendar " . $hash->{NAME} . ": Updating...";
   my $url= $hash->{fhem}{url};
   
-  my $ics= GetFileFromURL($url);
+  my $ics= GetFileFromURLQuiet($url);
   if(!defined($ics)) {
-    Log 1, "Calendar " . $hash->{NAME} . ": Could not retrieve $url";
+    Log 1, "Calendar " . $hash->{NAME} . ": Could not retrieve file at URL";
     return 0;
   }
 
@@ -691,7 +691,7 @@ sub Calendar_GetUpdate($) {
 
   my @entries= @{$ical->{entries}};
   if($#entries<0) {
-    Log 1, "Calendar " . $hash->{NAME} . ": Not an ical file at $url";
+    Log 1, "Calendar " . $hash->{NAME} . ": Not an ical file at URL";
     $hash->{STATE}= "Not an ical file at URL";
     return 0;
   };
diff --git a/fhem/FHEM/HttpUtils.pm b/fhem/FHEM/HttpUtils.pm
index 3d5647d8a..6ea458c22 100644
--- a/fhem/FHEM/HttpUtils.pm
+++ b/fhem/FHEM/HttpUtils.pm
@@ -14,18 +14,18 @@ urlEncode($) {
   return $_;
 }
 
-
 ##################
 # - if data (which is urlEncoded) is set, then a POST is performed, else a GET.
 # - noshutdown must be set for e.g the Fritz!Box
 sub
-GetFileFromURL($@)
+CustomGetFileFromURL($$@)
 {
-  my ($url, $timeout, $data, $noshutdown) = @_;
+  my ($quiet, $url, $timeout, $data, $noshutdown) = @_;
   $timeout = 4.0 if(!defined($timeout));
 
+  my $displayurl= $quiet ? "<hidden>" : $url;
   if($url !~ /^(http|https):\/\/([^:\/]+)(:\d+)?(\/.*)$/) {
-    Log 1, "GetFileFromURL $url: malformed or unsupported URL";
+    Log 1, "GetFileFromURL $displayurl: malformed or unsupported URL";
     return undef;
   }
   
@@ -82,13 +82,29 @@ GetFileFromURL($@)
   }
 
   $ret=~ s/(.*?)\r\n\r\n//s; # Not greedy: switch off the header.
-  Log 4, "GetFileFromURL: Got http://$host$path, length: ".length($ret);
+  my $hostpath= $quiet ? "<hidden>" : $host . $path;
+  Log 4, "GetFileFromURL: Got http://$hostpath, length: ".length($ret);
   undef $conn;
   return $ret;
 }
 
 ##################
 # Compatibility mode
+
+sub
+GetFileFromURL($@)
+{
+  my ($url, @a)= @_;
+  return CustomGetFileFromURL(0, $url, @a);
+}
+
+sub
+GetFileFromURLQuiet($@)
+{
+  my ($url, @a)= @_;
+  return CustomGetFileFromURL(1, $url, @a);
+}
+
 sub
 GetHttpFile($$)
 {
@@ -96,4 +112,5 @@ GetHttpFile($$)
   return GetFileFromURL("http://$host$file");
 }
 
+
 1;