Create more advanced logger

* Avoid having to use chalk all the time

lib/commands/configure/index.js

@@ -8,7 +8,7 @@ const chalk = require('chalk');
 
 const configure = async() => {
   if(await checkConfigExists()){
-    logger.log(chalk.red.bold('⚠️ Mergify is already configured. Configuring again will override the existing file.'));
+    logger.warn('⚠️ Mergify is already configured. Configuring again will override the existing file.');
   }
 
   try {

lib/commands/verify/index.js

@@ -23,7 +23,7 @@ const verify = async({ userId }) => {
   } catch (error) {
     spinner.stop();
     logger.log('\n🙀  Oh no, could not complete verify. Please review your config');
-    logger.log(error);
+    logger.err(error);
     process.exit(1);
   }
 };

lib/options/disableCertificateVerification/index.js

@@ -1,8 +1,7 @@
-const { logger } = require('../../utils/logger');
-const chalk = require('chalk');
+const {logger}  = require('../../utils/logger');
 
 const disableCertificateVerification = async() => {
-    logger.log(chalk.red.bold('⚠️ Disabling certificate verification. This is unsafe and should only be used as last resort.'));
+    logger.warn('⚠️ Disabling certificate verification. This is unsafe and should only be used as last resort.');
     process.env.NODE_TLS_REJECT_UNAUTHORIZED = "0";
     return;
 };

lib/utils/logger/index.js

@@ -1,3 +1,19 @@
+const chalk = require('chalk');
+
+var Logger = function(){};
+
+Logger.prototype.log = function(...args) {
+  console.log(...args);
+}
+
+Logger.prototype.warn = function(...args) {
+  console.log(chalk.yellow.bold(...args));
+}
+
+Logger.prototype.err = function(...args) {
+  console.log(chalk.red.bold(...args));
+}
+
 module.exports = {
-  logger: console
-};
+  logger: new Logger()
+}