Prefix leveldb debug logging #11794

pull laanwj wants to merge 1 commits into bitcoin:master from laanwj:2017_11_prefix_leveldb_debug changing 1 files +1 −1

laanwj commented at 8:30 AM on November 30, 2017: member
Add leveldb: prefix to leveldb debug logging lines. leveldb debug messages come in various scary flavors such as:
```
2017-11-30 08:26:31 leveldb: Recovering log [#26](/bitcoin-bitcoin/26/)
2017-11-30 08:26:31 leveldb: Level-0 table [#28](/bitcoin-bitcoin/28/): started
2017-11-30 08:26:31 leveldb: Level-0 table [#28](/bitcoin-bitcoin/28/): 597 bytes OK
2017-11-30 08:26:31 leveldb: Delete type=0 [#26](/bitcoin-bitcoin/26/)
2017-11-30 08:26:31 leveldb: Delete type=3 [#24](/bitcoin-bitcoin/24/)
```
so it's reasonably important to mark them as coming from leveldb internals and not from consensus validation wallet or such. This is consistent with the libevent: prefix for libevent messages.

(this only affects -debug=leveldb or -debug=1 otherwise you won't see them in the first place)

Prefix leveldb debug logging

Add leveldb: prefix to leveldb debug logging lines.
leveldb debug messages come in various scary flavors such as:

    2017-11-30 08:26:31 leveldb: Recovering log #26
    2017-11-30 08:26:31 leveldb: Level-0 table #28: started
    2017-11-30 08:26:31 leveldb: Level-0 table #28: 597 bytes OK
    2017-11-30 08:26:31 leveldb: Delete type=0 #26
    2017-11-30 08:26:31 leveldb: Delete type=3 #24

so it's reasonably important to mark them as coming from leveldb
internals and not from consensus validation wallet or such.

(this only affects `-debug=leveldb` or `-debug=1` otherwise you won't
see them in the first place)

9b80fc1498

laanwj added the label Docs and Output on Nov 30, 2017
fanquake commented at 8:39 AM on November 30, 2017: member

utACK 9b80fc1
laanwj removed the label Docs and Output on Nov 30, 2017
laanwj added the label Utils/logging/libs on Nov 30, 2017
laanwj merged this on Nov 30, 2017
laanwj closed this on Nov 30, 2017
laanwj referenced this in commit dd49862a70 on Nov 30, 2017
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laanwj

fanquake

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Utils/log/libs

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#24 Gettransaction #26 Confirmations not appearing for sent coins after recovering wallet from archive #28 corrupted double-linked list?