Enhance LogFormatter to output additional detail from transaction log
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Key: ZOOKEEPER-1183
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1183
Project: ZooKeeper
Issue Type: Improvement
Affects Versions: 3.4.0
Reporter: kishore gopalakrishna
Priority: Minor
Current LogFormatter prints the following information
ZooKeeper Transactional Log File with dbid 0 txnlog format version 2
8/15/11 1:55:36 PM PDT session 0x131cf1a236f0014 cxid 0x0 zxid 0xf01
createSession
8/15/11 1:55:57 PM PDT session 0x131cf1a236f0000 cxid 0x55f zxid 0xf02 setData
8/15/11 1:56:00 PM PDT session 0x131cf1a236f0015 cxid 0x0 zxid 0xf03
createSession
...
..
8/15/11 2:00:33 PM PDT session 0x131cf1a236f001c cxid 0x36 zxid 0xf6b setData
8/15/11 2:00:33 PM PDT session 0x131cf1a236f0021 cxid 0xa1 zxid 0xf6c create
8/15/11 2:00:33 PM PDT session 0x131cf1a236f001b cxid 0x3e zxid 0xf6d setData
8/15/11 2:00:33 PM PDT session 0x131cf1a236f001e cxid 0x3e zxid 0xf6e setData
8/15/11 2:00:33 PM PDT session 0x131cf1a236f001d cxid 0x41 zxid 0xf6f setData
Though this is good information, it does not provide additional information
like
createSession: which ip created the session and its time out
set|get|delete: the path and data
create: path created and createmode along with data
We can add additional parameter -detail and provide detailed output of the
transaction.
Outputting data is slightly tricky since we cant print data without
understanding the format. We need not print this for now.
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