"\t\t\t\tMiscellaneous Events   : 0x04\n"
                "\t\t\t\tError Handling         : 0x08\n"
                "\t\t\t\tIO Path Events         : 0x10\n"
-               "\t\t\t\tConfiguration Path     : 0x20\n");
+               "\t\t\t\tConfiguration Path     : 0x20\n"
+               "\t\t\t\tiSCSI Protocol         : 0x40\n");
 
 DEVICE_ATTR(beiscsi_drvr_ver, S_IRUGO, beiscsi_drvr_ver_disp, NULL);
 DEVICE_ATTR(beiscsi_adapter_family, S_IRUGO, beiscsi_adap_family_disp, NULL);
                struct beiscsi_hba *phba = NULL;
 
                phba = ((struct beiscsi_conn *)conn->dd_data)->phba;
-               beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_IO,
-                           "BM_%d : scsi_dma_map Failed\n");
+               beiscsi_log(phba, KERN_ERR,
+                           BEISCSI_LOG_IO | BEISCSI_LOG_ISCSI,
+                           "BM_%d : scsi_dma_map Failed "
+                           "Driver_ITT : 0x%x ITT : 0x%x Xferlen : 0x%x\n",
+                           be32_to_cpu(io_task->cmd_bhs->iscsi_hdr.itt),
+                           io_task->libiscsi_itt, scsi_bufflen(sc));
 
                return num_sg;
        }
 
 #define BEISCSI_LOG_EH         0x0008  /* Error Handler */
 #define BEISCSI_LOG_IO         0x0010  /* IO Code Path */
 #define BEISCSI_LOG_CONFIG     0x0020  /* CONFIG Code Path */
+#define BEISCSI_LOG_ISCSI      0x0040  /* SCSI/iSCSI Protocol related Logs */
 
 #define beiscsi_log(phba, level, mask, fmt, arg...) \
 do { \