vncserver: add debug output on config load

unix/vncserver

@@ -1171,6 +1171,7 @@ sub DefineFilePathsAndStuff {
 
   $KasmVNC::Users::vncPasswdBin = $exedir . "kasmvncpasswd";
   $KasmVNC::Users::logger = $logger;
+  $KasmVNC::Config::logger = $logger;
 
   $vncSystemConfigDir = "/etc/kasmvnc";
   if ($ENV{KASMVNC_DEVELOPMENT}) {
@@ -1979,7 +1980,7 @@ sub DefineConfigToCLIConversion {
           $self = shift;
 
           my @values = @{ listify($self->configValues()) };
-          
+
           my $valuesStr = "";
           foreach $value (@values) {
             $valuesStr = $valuesStr . "-http-header '$value' "
@@ -2754,5 +2755,6 @@ sub SetAppSettingsFromConfigAndCli {
 }
 
 sub InitLogger {
-  $logger = KasmVNC::Logger->new();
+  my $debugEnabled = any { $_ eq "-debug" } @ARGV;
+  $logger = KasmVNC::Logger->new({ level => $debugEnabled ? "debug" : "warn" });
 }