code: @ReadOperation
      public Set<AuditActionContext> getAuditLog() {
          val sinceDate = LocalDate.now().minusDays(casProperties.getAudit().getNumberOfDaysInHistory());
          return this.auditTrailManager.getAuditRecordsSince(sinceDate);
      }
docs: Gets audit log.
  
  @return the audit log