--- a/config.urllog.example	Fri Jan 23 10:17:32 2015 +0200
+++ b/config.urllog.example	Fri Jan 23 10:25:30 2015 +0200
@@ -43,12 +43,13 @@
 
 # 1 = Enable logging of various script actions into bot's log
 # 0 = Don't.
-set urllog_logmsg 1
+set urllog_log_enable 1
 
 
 # 1 = Check URLs for validity and existence before adding.
-# 0 = No checks. Add _anything_ that looks like an URL to the database.
-set urllog_check 1
+# 0 = No checks. Add almost _anything_ that looks like an URL to the database.
+# (You probably want this enabled.)
+set urllog_extra_checks 1
 
 
 ###

--- a/urllog.tcl	Fri Jan 23 10:17:32 2015 +0200
+++ b/urllog.tcl	Fri Jan 23 10:25:30 2015 +0200
@@ -65,13 +65,15 @@
 
 ### HTTP module initialization
 ::http::config -useragent "$urllog_name/$urllog_version"
-if {$http_use_proxy != 0} {
+if {[info exists http_use_proxy] && $http_use_proxy != 0} {
   ::http::config -proxyhost $http_proxy_host -proxyport $http_proxy_port
+  putlog " (Using proxy $http_proxy_host:$http_proxy_port)"
 }
 
-if {$http_tls_support != 0} {
+if {[info exists http_tls_support] && $http_tls_support != 0} {
   package require tls
   ::http::register https 443 [list ::tls::socket -request 1 -require 1 -tls1 1 -cadir $http_tls_cadir]
+  putlog " (TLS/SSL support enabled)"
 }
 
 ### SQLite database initialization
@@ -80,12 +82,7 @@
   exit 2
 }
 
-
-if {$http_use_proxy != 0} {
-  putlog " (Using proxy $http_proxy_host:$http_proxy_port)"
-}
-
-if {$urllog_check != 0} {
+if {$urllog_extra_checks != 0} {
   putlog " (Additional URL validity checks enabled)"
 }
 
@@ -96,9 +93,9 @@
 #-------------------------------------------------------------------------
 ### Utility functions
 proc urllog_log {arg} {
-  global urllog_logmsg urllog_name
+  global urllog_log_enable urllog_name
 
-  if {$urllog_logmsg != 0} {
+  if {$urllog_log_enable != 0} {
     putlog "$urllog_name: $arg"
   }
 }
@@ -294,7 +291,7 @@
 
 #-------------------------------------------------------------------------
 proc urllog_validate_url { urlNick urlChan urlMStr urlMProto } {
-  global urllog_tlds urllog_check urlmsg_nosuchhost urllog_httprep
+  global urllog_tlds urllog_extra_checks urlmsg_nosuchhost urllog_httprep
   global urllog_shorturl_prefix urllog_shorturl
   upvar 1 $urlMStr urlStr
   upvar 1 $urlMProto urlProto
@@ -381,7 +378,7 @@
 
 #-------------------------------------------------------------------------
 proc urllog_check_url {urlStr urlNick urlHost urlChan} {
-  global urllog_encoding http_tls_support urlmsg_errorgettingdoc urllog_check
+  global urllog_encoding http_tls_support urlmsg_errorgettingdoc urllog_extra_checks
 
   ### Does the URL already exist?
   if {![urllog_exists $urlStr $urlNick $urlHost $urlChan]} {
@@ -394,8 +391,8 @@
     return 1
   }
 
-  ### Do we perform additional optional checks?
-  if {$urllog_check == 0 || !(($http_tls_support != 0 && $u_proto == "https") || $u_proto == "http")} {
+  ### Do we perform additional checks?
+  if {$urllog_extra_checks == 0 || !(($http_tls_support != 0 && $u_proto == "https") || $u_proto == "http")} {
     # No optional checks, or it's not http/https.
     # Just add the URL, if it does not exist already.
     urllog_addurl $urlStr $urlNick $urlHost $urlChan ""