Update content/migration.md

Author: kamilmysliwiec

content/migration.md

@@ -12,7 +12,7 @@ While you can upgrade your packages manually, we recommend using [ncu (npm check
 
 The `CacheModule` has been removed from the `@nestjs/common` package and is now available as a standalone package - `@nestjs/cache-manager`. This change was made to avoid unnecessary dependencies in the `@nestjs/common` package. You can learn more about the `@nestjs/cache-manager` package [here](https://docs.nestjs.com/techniques/caching).
 
-#### Logger
+#### Log levels
 
 Swapped the values for the `verbose` and `debug` log levels (see [[PR](https://github.com/nestjs/nest/pull/11036/files)](https://github.com/nestjs/nest/pull/11036/files)). The `debug` level is now set to `1`, while `verbose` is set to `0`.