feat: add logger

src/infra/mail/mail.service.ts

@@ -1,10 +1,12 @@
 import { MailerService } from '@nestjs-modules/mailer'
-import { Injectable } from '@nestjs/common'
+import { Injectable, Logger } from '@nestjs/common'
 
 import { TemplateService } from './template.service'
 
 @Injectable()
 export class MailService {
+  private readonly logger = new Logger(MailService.name)
+
   constructor(
     private readonly transporter: MailerService,
     private readonly templateService: TemplateService
@@ -18,6 +20,7 @@ export class MailService {
       subject: 'Ваш код подтверждения',
       html
     })
+    this.logger.log(`Send OTP to ${email}`)
   }
 
   public async sendEmailChange(email: string, code: string) {
@@ -27,5 +30,6 @@ export class MailService {
       subject: 'Подтверждение смены почты',
       html
     })
+    this.logger.log(`Send email change to ${email}`)
   }
 }