feat: keep logFn out of code

.eslintrc.js

@@ -45,6 +45,12 @@ module.exports = {
             group: ["**/../lib/**", "lib/**"],
             message: "import from /src not from /lib. /lib is a build artifact",
           },
+          {
+            group: ["@salesforce/kit"],
+            importNames: ["logFn"],
+            message:
+              "The logging function is only for debug and should not be shipped in production code",
+          },
         ],
       },
     ],
@@ -80,6 +86,6 @@ module.exports = {
     "import/order": "error",
     "jsdoc/check-alignment": "error",
     "jsdoc/check-indentation": "error",
-    "jsdoc/tag-lines": [2, "any", { "startLines": 1,"endLines": 1 }]
+    "jsdoc/tag-lines": [2, "any", { startLines: 1, endLines: 1 }],
   },
 };