• CANNOT_OBTAIN_IMAGE_INFO_AFTER_FILTERING : iText.PdfCleanup.Logs.CleanUpLogMessageConstant
• CLEANUP_PDF : iText.PdfCleanup.Actions.Event.PdfSweepProductEvent
• FAILED_TO_PROCESS_A_TRANSFORMATION_MATRIX : iText.PdfCleanup.Logs.CleanUpLogMessageConstant
• IMAGE_MASK_CLEAN_UP_NOT_SUPPORTED : iText.PdfCleanup.Logs.CleanUpLogMessageConstant
• REDACTION_OF_ANNOTATION_TYPE_WATERMARK_IS_NOT_SUPPORTED : iText.PdfCleanup.Logs.CleanUpLogMessageConstant