How to fetch specific records from the trail file

Hi,

We are troubleshooting the unique constraint errors as it is causing the replicat abending.  So we would like to fetch speciific update records of TWFA0090_TRN_QUEUE_TRKG from the below trail file.  Would you please guide me as how to get those records by using the logdump utility. 

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Reading /gghome/gg_EDW/product/11.2.0/dirdat/ddrq03/ep001350, current RBA 39965826, 773 recordsReport at 2013-05-20 14:51:54 (activity since 2013-05-20 14:51:35)From Table TFAADM.TWFA0040_HV_TB_QUEUE_TRKG to FGAPP.TWFA0040_HV_TB_QUEUE_TRKG:# inserts: 1# updates: 11# deletes: 0# discards: 0From Table TFAADM.TWFA0080_INT_RCV_QUEUE_TRKG to FGAPP.TWFA0080_INT_RCV_QUEUE_TRKG:# inserts: 0# updates: 3# deletes: 0# discards: 0From Table TFAADM.TWFA0090_TRN_QUEUE_TRKG to FGAPP.TWFA0090_TRN_QUEUE_TRKG:# inserts: 11# updates: 13# deletes: 0# discards: 1From Table TFAADM.TWFA0167_CSH_JRNL_STG to FGAPP.TWFA0167_CSH_JRNL_STG:# inserts: 734# updates: 0# deletes: 0# discards: 0~Suresh