DevTools only log a message and doesn't set logging.level.web to DEBUG
https://github.com/spring-projects/spring-boot/blob/dc5acb00191c2eac09907c39e4d890343bf9848d/spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/env/DevToolsPropertyDefaultsPostProcessor.java#L90-L94