diff --git a/cloudflare-template.sh b/cloudflare-template.sh
index 6147b7b..5a2da33 100644
--- a/cloudflare-template.sh
+++ b/cloudflare-template.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+##!/bin/bash
 ## change to "bin/sh" when necessary
 
 auth_email=""                                      # The email used to login 'https://dash.cloudflare.com'
@@ -12,87 +12,271 @@ slacksitename=""                                   # Title of site "Example Site
 slackchannel=""                                    # Slack Channel #example
 slackuri=""                                        # URI for Slack WebHook "https://hooks.slack.com/services/xxxxx"
 
+#tolerant_is_set=0
+top_exit_code=-1;
+#argument_total=$#
+#tolerant_is_set=false; 
 
+debug_output_echo () {
+  if [ ! -z $debug_mode_active ]; then
+    if [ $debug_mode_active -eq 1 ]; then
+      echo -e $debug_output
+    fi
+  fi
+}
+exit_code () {
+  if [ $top_exit_code -lt $excode ]; then
+    top_exit_code=$excode
+  fi
+   
+  if [ $tolerant_is_set -eq 1 ]; then
+  # Only when tolerent mode is active, it will not stop for error
+    logger_output="DDNS Updater: in tolerant mode - exit [$excode]"
+	debug_output+=$logger_output"\n"
+    logger $logger_output
+  else
+  #It strict mode it will stap instantly on error
+    debug_output_echo
+    exit $exit_code
+  fi
+}
 
-###########################################
-## Check if we have a public IP
-###########################################
-ip=$(curl -s https://api.ipify.org || curl -s https://ipv4.icanhazip.com/)
+cf_ddns_ip () {
+  ###########################################
+  ## Check if we have a public IP
+  ###########################################
+  ip=$(curl -s https://api.ipify.org || curl -s https://ipv4.icanhazip.com/)
+  
+  if [ "${ip}" == "" ]; then 
+    logger_output="DDNS Updater: No public IP found"
+	debug_output+=$logger_output"\n"
+    logger -s $logger_output
+   # excode=1; exit_code
+    #no point going on if can not get ip
+    exit 1
+  fi
+}
 
-if [ "${ip}" == "" ]; then 
-  logger -s "DDNS Updater: No public IP found"
-  exit 1
-fi
+cf_ddns_authheader () {
+  ###########################################
+  ## Check and set the proper auth header
+  ###########################################
+  if [ "${auth_method}" == "global" ]; then
+    auth_header="X-Auth-Key:"
+  else
+    auth_header="Authorization: Bearer"
+  fi
+  debug_output+="cf_ddns_authheader : "$auth_header"\n"
+ }
 
-###########################################
-## Check and set the proper auth header
-###########################################
-if [ "${auth_method}" == "global" ]; then
-  auth_header="X-Auth-Key:"
-else
-  auth_header="Authorization: Bearer"
-fi
+cf_ddns_seeka () { 
+  ###########################################
+  ## Seek for the A record
+  ###########################################
+  
+  logger_output="DDNS Updater: Check Initiated"
+  debug_output+=$logger_output"\n"
+  logger "$logger_output"
+  record=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones/$zone_identifier/dns_records?type=A&name=$record_name" \
+                        -H "X-Auth-Email: $auth_email" \
+                        -H "$auth_header $auth_key" \
+                        -H "Content-Type: application/json")
+  debug_output+="cf_ddns_seeka : "$record"\n"
+}
 
-###########################################
-## Seek for the A record
-###########################################
-
-logger "DDNS Updater: Check Initiated"
-record=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones/$zone_identifier/dns_records?type=A&name=$record_name" \
-                      -H "X-Auth-Email: $auth_email" \
-                      -H "$auth_header $auth_key" \
-                      -H "Content-Type: application/json")
-
-###########################################
-## Check if the domain has an A record
-###########################################
-if [[ $record == *"\"count\":0"* ]]; then
-  logger -s "DDNS Updater: Record does not exist, perhaps create one first? (${ip} for ${record_name})"
-  exit 1
-fi
+cf_ddns_checka () {
+  ###########################################
+  ## Check if the domain has an A record
+  ###########################################
+  cf_nonexistsrecord=1
+  if [[ $record == *"\"count\":0"* ]]; then
+    logger_output="DDNS Updater: Record does not exist, perhaps create one first? (${ip} for ${record_name})"
+    debug_output+=$logger_output"\n"
+    logger -s $logger_output
+	cf_nonexistsrecord=0
+    excode=1; exit_code
+   fi
+}
 
-###########################################
-## Get existing IP
-###########################################
-old_ip=$(echo "$record" | sed -E 's/.*"content":"(([0-9]{1,3}\.){3}[0-9]{1,3})".*/\1/')
-# Compare if they're the same
-if [[ $ip == $old_ip ]]; then
-  logger "DDNS Updater: IP ($ip) for ${record_name} has not changed."
-  exit 0
-fi
+cf_ddns_currentip () {
+  ###########################################
+  ## Get existing IP
+  ###########################################
+  old_ip=$(echo "$record" | sed -E 's/.*"content":"(([0-9]{1,3}\.){3}[0-9]{1,3})".*/\1/')
+  # Compare if they're the same
+  if [[ $ip == $old_ip ]]; then
+    logger_output="DDNS Updater: IP ($ip) for ${record_name} has not changed."
+    debug_output+=$logger_output"\n"
+    logger -s $logger_output
+	logger logger_output
+    excode=0; exit_code
+  fi
+}
+
+cf_ddns_set_identifier () {
+  ###########################################
+  ## Set the record identifier from result
+  ###########################################
+  record_identifier=$(echo "$record" | sed -E 's/.*"id":"(\w+)".*/\1/')
+  debug_output+="cf_ddns_set_identifier : "$record_identifier"\n"
+}
+
+cf_ddns_update () {
+  ###########################################
+  ## Change the IP@Cloudflare using the API
+  ###########################################
+  update=$(curl -s -X PATCH "https://api.cloudflare.com/client/v4/zones/$zone_identifier/dns_records/$record_identifier" \
+						-H "X-Auth-Email: $auth_email" \
+						-H "$auth_header $auth_key" \
+						-H "Content-Type: application/json" \
+				--data "{\"type\":\"A\",\"name\":\"$record_name\",\"content\":\"$ip\",\"ttl\":\"$ttl\",\"proxied\":${proxy}}")
+  debug_output+="cf_ddns_update : "$update"\n"
+}
+
+cf_ddns_status () {
+  ###########################################
+  ## Report the status
+  ###########################################
+  case "$update" in
+  *"\"success\":false"*)
+    logger_output="DDNS Updater: $ip $record_name DDNS failed for $record_identifier ($ip). DUMPING RESULTS:\n$update"
+    debug_output+=$logger_output"\n"
+    logger -s $logger_output
+    curl -L -X POST $slackuri \
+    --data-raw '{
+      "channel": "'$slackchannel'",
+      "text" : "'"$slacksitename"' DDNS Update Failed: '$record_name': '$record_identifier' ('$ip')."
+    }'
+    excode=1; exit_code;;
+  *)
+    logger_output="DDNS Updater: $ip $record_name DDNS updated."
+    debug_output+=$logger_output"\n"
+    logger $logger_output
+    curl -L -X POST $slackuri \
+    --data-raw '{
+      "channel": "'$slackchannel'",
+      "text" : "'"$slacksitename"' Updated: '$record_name''"'"'s'""' new IP Address is '$ip'"
+    }'
+    excode=0; exit_code;;
+  esac
+ }
+
+cf_ddns() {
+  if [ ${#ip} -eq 0 ]; then
+  #Only worth getting current IP address with first domain
+    cf_ddns_ip
+    cf_ddns_authheader
+  fi
+  
+  cf_ddns_seeka
+  cf_ddns_checka
+  if [ $cf_nonexistsrecord -eq 1 ]; then
+    cf_ddns_currentip
+    if [[ $ip != $old_ip ]]; then
+      cf_ddns_set_identifier
+      cf_ddns_update
+      cf_ddns_status
+    fi
+  fi
+}
+cf_parameter_commands () {
+  case "$parameter_current" in
+    "-debug")
+	  debug_mode_active=1
+	  ;;
+	"-help")
+	  echo "# crontab\n"
+          echo "*/5 * * * * /bin/bash /home/user/cloudflare-ddns-updater/cloudflare-init.sh"
+          echo '*/5 * * * * /bin/bash /home/user/cloudflare-ddns-updater/cloudflare-init.sh mydomain.com example.com www.example.com x1.example.com'
+          echo -e $output_help
+	  ;;
+	*)
+	  echo "Unknown ***************************"
+	  ;;
+  esac
+}
 
-###########################################
-## Set the record identifier from result
-###########################################
-record_identifier=$(echo "$record" | sed -E 's/.*"id":"(\w+)".*/\1/')
-
-###########################################
-## Change the IP@Cloudflare using the API
-###########################################
-update=$(curl -s -X PATCH "https://api.cloudflare.com/client/v4/zones/$zone_identifier/dns_records/$record_identifier" \
-                     -H "X-Auth-Email: $auth_email" \
-                     -H "$auth_header $auth_key" \
-                     -H "Content-Type: application/json" \
-              --data "{\"type\":\"A\",\"name\":\"$record_name\",\"content\":\"$ip\",\"ttl\":\"$ttl\",\"proxied\":${proxy}}")
-
-###########################################
-## Report the status
-###########################################
-case "$update" in
-*"\"success\":false"*)
-  logger -s "DDNS Updater: $ip $record_name DDNS failed for $record_identifier ($ip). DUMPING RESULTS:\n$update"
-  curl -L -X POST $slackuri \
-  --data-raw '{
-    "channel": "'$slackchannel'",
-    "text" : "'"$slacksitename"' DDNS Update Failed: '$record_name': '$record_identifier' ('$ip')."
-  }'
-  exit 1;;
-*)
-  logger "DDNS Updater: $ip $record_name DDNS updated."
-  curl -L -X POST $slackuri \
-  --data-raw '{
-    "channel": "'$slackchannel'",
-    "text" : "'"$slacksitename"' Updated: '$record_name''"'"'s'""' new IP Address is '$ip'"
-  }'
-  exit 0;;
-esac
+cf_err_human () {
+  err_is_human=0
+  
+  if [ ${#auth_email} -eq 0 ]; then
+    err_is_human=1
+    logger_output="DDNS Updater: ERROR [auth_email] record not been defined"
+	debug_output+=$logger_output"\n"
+    logger -s $logger_output
+  fi
+  
+  if [ $auth_method != "token" ] && [ $auth_method != "global" ]; then
+    err_is_human=1
+    logger_output='DDNS Updater: ERROR [auth_method] is invaled it has to be defined "token" "global" defined'
+    debug_output+=$logger_output"\n"
+    logger -s $logger_output
+  fi
+    
+  if [ ${#auth_key} -eq 0 ]; then
+    err_is_human=1
+    logger_output="DDNS Updater: ERROR [auth_key] record not been defined"
+	debug_output+=$logger_output"\n"
+    logger -s $logger_output
+  fi
+    
+  if [ ${#zone_identifier} -eq 0 ]; then
+    err_is_human=1
+    logger_output="DDNS Updater: ERROR [zone_identifier] record has not been defined"
+	debug_output+=$logger_output"\n"
+    logger -s $logger_output
+  fi
+    
+  if [ ${#record_name} -eq 0 ] && [ $argument_total -eq 0 ]; then
+    err_is_human=1
+    logger_output="DDNS Updater: ERROR [record_name] record not has been defined"
+	debug_output+=$logger_output"\n"
+    logger -s $logger_output
+  fi
+    
+  if [ -z "$tolerant_is_set" ]; then
+    # if tolerant_is_set has not been set up it will be strict
+    tolerant_is_set=0 
+  fi
+  
+  if [ $tolerant_is_set -lt 0 ] || [ $tolerant_is_set -gt 1 ]; then
+    err_is_human=1
+    logger_output="DDNS Updater: ERROR [tolerant_is_set] can only by 0 or 1"
+	debug_output+=$logger_output"\n"
+    logger -s $logger_output
+  fi
+
+  if [ $err_is_human -eq 1 ]; then
+    #It is done this way so all errors get disclosed    
+    debug_output_echo 
+    exit 1
+  fi
+
+
+}
+
+argument_total=$#
+tolerant_is_set=1
+debug_output=""
+cf_err_human
+
+
+if [ $# -ne 0 ]; then
+  # If a parameter has been defined in will ignore any setting in [record_name]
+  parameter=("$@")
+  for (( argument_depth=0 ; argument_depth < argument_total ; argument_depth++ )); do
+    parameter_current=${parameter[argument_depth]}
+	first_character=${parameter_current:0:1}
+    if [ $first_character = "-" ]; then
+      cf_parameter_commands
+    else
+      record_name=${parameter_current}
+      cf_ddns
+    fi
+  done
+else
+  # If no parameter been used it will use one above [record_name]
+  cf_ddns
+fi
+debug_output_echo
+exit $err_is_human