Bash utils script

utils.sh

#!/bin/bash

logMessage() {
  local MESSAGE=$1;
  local TIMESTAMP="";
  TIMESTAMP=$(date +%Y-%m-%dT%H:%M:%S.%3NZ);
  local CALLER="";
  CALLER=$(readlink -f "$0");
  echo "$TIMESTAMP: [$CALLER] $MESSAGE";
}

logJsonMessage() {
  local MESSAGE=$1;
  local TIMESTAMP="";
  TIMESTAMP=$(date +%Y-%m-%dT%H:%M:%S.%3NZ);
  local CALLER="";
  CALLER=$(readlink -f "$0");
  local JSON_STRING="";
  JSON_STRING=$(jq -c -r -n --arg ts "$TIMESTAMP" --arg scr "$CALLER" --arg msg "$MESSAGE" "{time: \$ts, script: \$scr, message: \$msg}");
  echo "$JSON_STRING";
}