fix(params): Fix pre-flight console log dedup

cfddns.sh

@@ -239,6 +239,7 @@ scriptPath="$(CDPATH='' \cd -- "$(dirname -- "$0")" && pwd -P)"
 scriptName="$(basename "$0")"
 logFile="$scriptPath/${scriptName%.*}.log"
 logToJournal=0
+logToConsole=0
 logDebug=0
 useJsonLogFmt=1
 useSyslogLogFmt=0
@@ -280,6 +281,7 @@ while [ $# -gt 0 ]; do
   --log-console)
   # use console-based logging
     logFile="/dev/stdout"
+    logToConsole=1
     ;;
   --log-journal)
   # use journald-based logging
@@ -355,24 +357,24 @@ done
 
 ### pre-flight checks
 if ! command -v curl >/dev/null; then
-  printf "\n%sThis script requires 'curl' be installed and accessible. Exiting.%s\n\n" "$err" "$norm"
-  [ "$logToConsole" -eq 0 ] && writePlainTextLog "'curl' must be installed and accessible" "fatal" "fail" "preexec" 2
+  printf "\n%sThis script requires that 'curl' is installed and accessible. Exiting.%s\n\n" "$err" "$norm"
+  ([ "$logToConsole" -eq 0 ]) && writePlainTextLog "'curl' must be installed and accessible" "fatal" "fail" "preexec" 2
   exit 2
 fi
 if ! command -v jq >/dev/null; then
-  printf "\n%sThis script requires 'jq' be installed and accessible. Exiting.%s\n\n" "$err" "$norm"
-  [ "$logToConsole" -eq 0 ] && writePlainTextLog "'jq' must be installed and accessible" "fatal" "fail" "preexec" 2
+  printf "\n%sThis script requires that 'jq' is installed and accessible. Exiting.%s\n\n" "$err" "$norm"
+  ([ "$logToConsole" -eq 0 ]) && writePlainTextLog "'jq' must be installed and accessible" "fatal" "fail" "preexec" 2
   exit 2
 fi
 if [ -z "$dnsRecords" ]; then
   badParam errMsg "You must specify at least one DNS record to update. Exiting."
-  [ "$logToConsole" -eq 0 ] &&
+  ([ "$logToConsole" -eq 0 ]) &&
     writePlainTextLog "At least one DNS record to update must be specified" "fatal" "fail" "params" 1
 fi
 # verify the credentials file exists and is not empty (default check)
 if [ ! -f "$accountFile" ] || [ ! -s "$accountFile" ]; then
   badParam errMsg "Cannot find the Cloudflare credentials file (${accountFile}). Exiting."
-  [ "$logToConsole" -eq 0 ] &&
+  ([ "$logToConsole" -eq 0 ]) &&
     writePlainTextLog "Cannot find the specified Cloudflare credentials file (${accountFile})" "fatal" "fail" "params" 1
 fi
 if [ "$logToJournal" -eq 1 ] && ! command -v logger >/dev/null 2>&1; then