refactor(CLI): Modern logs for config credentials command

lib/plugins/aws/configCredentials.js

@@ -4,6 +4,7 @@ const os = require('os');
 const credentials = require('./utils/credentials');
 const ServerlessError = require('../../serverless-error');
 const cliCommandsSchema = require('../../cli/commands-schema');
+const { legacy, log } = require('@serverless/utils/log');
 
 class AwsConfigCredentials {
   constructor(serverless, options) {
@@ -51,17 +52,18 @@ class AwsConfigCredentials {
       );
     }
 
-    this.serverless.cli.log('Setting up AWS...');
+    legacy.log('Setting up AWS...');
 
     const profiles = await credentials.resolveFileProfiles();
     if (profiles.has(this.options.profile)) {
       // Only update the profile if the overwrite flag was set
       if (!this.options.overwrite) {
-        const message = [
-          `Failed! ~/.aws/credentials already has a "${this.options.profile}" profile.`,
-          ' Use the overwrite flag ("-o" or "--overwrite") to force the update',
-        ].join('');
-        this.serverless.cli.log(message);
+        legacy.log(
+          `Failed! ~/.aws/credentials already has a "${this.options.profile}" profile. Use the overwrite flag ("-o" or "--overwrite") to force the update`
+        );
+        log.notice.skip(
+          `Profile "${this.options.profile}" is already configured in ~/.aws/credentials. Use the overwrite flag ("-o" or "--overwrite") to force the update.`
+        );
         return null;
       }
     }
@@ -70,7 +72,9 @@ class AwsConfigCredentials {
       secretAccessKey: this.options.secret,
     });
 
-    return credentials.saveFileProfiles(profiles);
+    const result = await credentials.saveFileProfiles(profiles);
+    log.notice.success(`Profile "${this.options.profile}" has been configured`);
+    return result;
   }
 }