어드 바이스 생성 public class LogTraceAdvice implements MethodInterceptor { private final LogTrace logTrace; public LogTraceAdvice(LogTrace logTrace) { this.logTrace = logTrace; } @Override public Object invoke(MethodInvocation invocation) throws Throwable { TraceStatus status = null; try { Method method = invocation.getMethod(); String message = method.getDeclaringClass().getSimpleName() + "." + metho..