Memcached log is 45.4 GB

1 node, 1 bucket, 3 items, and 1 node was rebalance in and out
Administrator@WIN-335SPEPOCGT /cygdrive/c/Program Files/Couchbase/Server/var/lib/couchbase/log
$ ls -al
total 47681716
drwxr-x--- 1 Administrator None 4096 2012-08-14 11:58 .
drwxr-x--- 1 Administrator None 4096 2012-08-14 17:09 ..
rw-r---- 1 Administrator None 0 2012-08-14 10:06 memcached.log.0.txt
rw-r---- 1 Administrator None 0 2012-08-14 10:22 memcached.log.1.txt
rw-r---- 1 Administrator None 48826068992 2012-08-14 10:24 memcached.log.2.txt
rw-r---- 1 Administrator None 0 2012-08-14 11:58 memcached.log.3.txt

cannot attach it because of its size
last 50 rows are:
$ tail -50 memcached.log.2.txt
1718 3: TAP (Producer) eq_tapq:replication_building_806_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command "enable_checkpoint_sync" and vbucket 0
1718 3: TAP (Producer) eq_tapq:replication_building_806_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command "initial_vbucket_stream" and vbucket 806
1718 3: Schedule cleanup of "eq_tapq:anon_1752"
1718 3: Schedule cleanup of "eq_tapq:rebalance_805"
1718 3: TAP (Producer) eq_tapq:replication_building_805_'ns_1@10.1.3.147' - Clear the tap queues by force
1718 3: TAP (Producer) eq_tapq:rebalance_805 - Clear the tap queues by force
1718 3: TAP (Producer) eq_tapq:replication_building_806_'ns_1@10.1.3.147' - Backfill is completed with VBuckets 806,
1718 3: TAP (Producer) eq_tapq:replication_building_806_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command "close_backfill" and vbucket 806
1718 3: TAP (Producer) eq_tapq:replication_building_806_'ns_1@10.1.3.147' - disconnected, keep alive for 300 seconds
1719 3: TAP (Producer) eq_tapq:rebalance_806 - Sending TAP_OPAQUE with command "opaque_enable_auto_nack" and vbucket 0
1719 3: TAP (Producer) eq_tapq:rebalance_806 - Sending TAP_OPAQUE with command "enable_checkpoint_sync" and vbucket 0
1719 3: TAP (Producer) eq_tapq:rebalance_806 - Sending TAP_VBUCKET_SET with vbucket 806 and state "pending"
1719 3: TAP (Producer) eq_tapq:rebalance_806 - VBucket <806> is going dead to complete vbucket takeover.
que_enable_auto_nack" and vbucket 0
658 3: TAP (Producer) eq_tapq:rebalance_605 - Sending TAP_OPAQUE with command "enable_checkpoint_sync" and vbucket 0
658 3: TAP (Producer) eq_tapq:rebalance_605 - Sending TAP_VBUCKET_SET with vbucket 605 and state "pending"
658 3: TAP (Producer) eq_tapq:rebalance_605 - VBucket <605> is going dead to complete vbucket takeover.
658 3: TAP (Producer) eq_tapq:rebalance_605 - Sending TAP_VBUCKET_SET with vbucket 605 and state "active"
658 3: TAP takeover is completed. Disconnecting tap stream <eq_tapq:rebalance_605>
658 3: TAP (Producer) eq_tapq:rebalance_605 - disconnected
658 3: TAP (Producer) eq_tapq:replication_building_605_'ns_1@10.1.3.147' - Connection is closed by force.
658 3: TAP (Producer) eq_tapq:replication_building_606_'ns_1@10.1.3.147' - Schedule the backfill for vbucket 606
658 3: TAP (Producer) eq_tapq:replication_building_606_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command "opaque_enable_auto_nack" and vbucket 0
658 3: TAP (Producer) eq_tapq:replication_building_606_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command "enable_checkpoint_sync" and vbucket 0
658 3: TAP (Producer) eq_tapq:replication_building_606_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command "initial_vbucket_stream" and vbucket 606
658 3: Schedule cleanup of "eq_tapq:anon_16"
658 3: Schedule cleanup of "eq_tapq:rebalance_605"
658 3: TAP (Producer) eq_tapq:replication_building_605_'ns_1@10.1.3.147' - Clear the tap queues by force
658 3: TAP (Producer) eq_tapq:rebalance_605 - Clear the tap queues by force
658 3: TAP (Producer) eq_tapq:replication_building_606_'ns_1@10.1.3.147' - Backfill is completed with VBuckets 606,
658 3: TAP (Producer) eq_tapq:replication_building_606_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command "close_backfill" and vbucket 606
658 3: TAP (Producer) eq_tapq:replication_building_606_'ns_1@10.1.3.147' - disconnected, keep alive for 300 seconds
659 3: TAP (Producer) eq_tapq:rebalance_606 - Sending TAP_OPAQUE with command "opaque_enable_auto_nack" and vbucket 0
659 3: TAP (Producer) eq_tapq:rebalance_606 - Sending TAP_OPAQUE with command "enable_checkpoint_sync" and vbucket 0
659 3: TAP (Producer) eq_tapq:rebalance_606 - Sending TAP_VBUCKET_SET with vbucket 606 and state "pending"
659 3: TAP (Producer) eq_tapq:rebalance_606 - VBucket <606> is going dead to complete vbucket takeover.
659 3: TAP (Producer) eq_tapq:rebalance_606 - Sending TAP_VBUCKET_SET with vbucket 606 and state "active"
659 3: TAP takeover is completed. Disconnecting tap stream <eq_tapq:rebalance_606>
659 3: TAP (Producer) eq_tapq:rebalance_606 - disconnected
659 3: Schedule cleanup of "eq_tapq:rebalance_606"
659 3: TAP (Producer) eq_tapq:rebalance_606 - Clear the tap queues by force
659 3: TAP (Producer) eq_tapq:replication_building_606_'ns_1@10.1.3.147' - Connection is closed by force.
659 3: TAP (Producer) eq_tapq:replication_building_607_'ns_1@10.1.3.147' - Schedule the backfill for vbucket 607
659 3: TAP (Producer) eq_tapq:replication_building_607_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command "opaque_enable_auto_nack" and vbucket 0
659 3: TAP (Producer) eq_tapq:replication_building_607_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command "enable_checkpoint_sync" and vbucket 0
659 3: TAP (Producer) eq_tapq:replication_building_607_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with command "initial_vbucket_stream" and vbucket 607
659 3: Schedule cleanup of "eq_tapq:anon_17"
659 3: TAP (Producer) eq_tapq:replication_building_606_'ns_1@10.1.3.147' - Clear the tap queues by force
659 3: TAP (Producer) eq_tapq:replication_building_607_'ns_1@10.1.3.147' - Backfill is completed with VBuckets 607,
659 3: TAP (Producer) eq_tapq:replication_building_607_'ns_1@10.1.3.147' - Sending TAP_OPAQUE with comm