{ "app": "Cjava22", "timestamp":"2026-02-03 11:52:04.963", "level": "DEBUG", "thread": "SpringContextShutdownHook",
                    "class": "o.s.b.w.s.c.AnnotationConfigServletWebServerApplicationContext",
                    "message": "Closing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@53aac487, started on Sun Feb 01 23:11:14 CST 2026" }