# One request to an endpoint that throws IllegalStateException. What reaches the log?

defaults (Boot /error)                                     ERROR lines: 1   stack frames: 87
    ERROR 30257 --- [problem-details] [omcat-handler-1] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request pr
boot-flag                                                  ERROR lines: 1   stack frames: 87
    ERROR 30389 --- [problem-details] [omcat-handler-1] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request pr
advice, catch-all logs with errorId                        ERROR lines: 1   stack frames: 87
    ERROR 30521 --- [problem-details] [omcat-handler-1] c.a.p.advice.GlobalExceptionHandler      : Unhandled exception, errorId=0becc142-9239-44ba-93ae-c0d479052095
advice, catch-all WITHOUT the log line                     ERROR lines: 0   stack frames: 0
catchall-first (returns 500, never logs)                   ERROR lines: 0   stack frames: 0

# And for an exception thrown by a servlet filter (never reaches any advice):

advice,errors - filter exception                           ERROR lines: 1   stack frames: 68
    ERROR 30882 --- [problem-details] [omcat-handler-1] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception