chore: add simple logger

Author: stfsy

lib/simple-logger.js

@@ -0,0 +1,14 @@
+'use strict'
+
+function log(stream, level, values) {
+    stream('[\x1b[4mpaddle-integration-firebase\x1b[0m]', level, values)
+}
+
+module.exports = {
+    error: (...values) => {
+        log(console.error, '\x1b[31mERROR\x1b[0m', ...values)
+    },
+    info: (...values) => {
+        log(console.log, '\x1b[34mINFO\x1b[0m', ...values)
+    }
+}