diff --git a/cfddns.sh b/cfddns.sh
index 809c87f..d6b54a2 100644
--- a/cfddns.sh
+++ b/cfddns.sh
@@ -35,13 +35,19 @@ badParam() {
   if [ "$1" = "null" ]; then
     printf "\n%sERROR: '%s' cannot have a NULL (empty) value.\n" "$err" "$2"
     printf "%sPlease use '--help' for assistance.%s\n\n" "$cyan" "$norm"
+    ([ "$logToConsole" -eq 0 ]) && writePlainTextLog \
+      "${2} cannot have a NULL (empty) value" "critical" "fail" "preexec" 1
     exit 1
   elif [ "$1" = "dne" ]; then
     printf "\n%sERROR: '%s %s'\n" "$err" "$2" "$3"
     printf "file or directory does not exist or is empty.%s\n\n" "$norm"
+    ([ "$logToConsole" -eq 0 ]) && writePlainTextLog \
+      "${3}: file or directory does not exist or is empty" "critical" "fail" "preexec" 1
     exit 1
   elif [ "$1" = "errMsg" ]; then
     printf "\n%sERROR: %s%s\n\n" "$err" "$2" "$norm"
+    ([ "$logToConsole" -eq 0 ]) && writePlainTextLog \
+      "$2" "critical" "fail" "preexec" 1
     exit 1
   fi
 }
@@ -349,6 +355,8 @@ while [ $# -gt 0 ]; do
   *)
     printf "\n%sUnknown option: %s\n" "$err" "$1"
     printf "%sUse '--help' for valid options.%s\n\n" "$cyan" "$norm"
+    ([ "$logToConsole" -eq 0 ]) && writePlainTextLog \
+      "Unknown script parameter: '${1}'" "critical" "fail" "preexec" 1
     exit 1
     ;;
   esac