Add log path for unsupported block log version exception

[allenhan2]

Change Description

For issue: #9871

Change Type

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• Documentation

• Stability bug fix

• Other

• Other - special case

Test:

warn 2021-01-19T17:37:30.340 thread-0 chain_plugin.cpp:1321 plugin_initialize ] 3190001 block_log_unsupported_version: unsupported version of block log
Unsupported version of block log. Block log version is 808464432 while code supports version(s) [1,4], log file: /Users/yue.han/workspace/eosio/develop/bin/dogfooding/data/blocks/blocks.log
{"version":808464432,"min":1,"max":4,"log":"/Users/yue.han/workspace/eosio/develop/bin/dogfooding/data/blocks/blocks.log"}
thread-0 block_log.cpp:57 read_from

Testing Changes

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Consensus Changes

• Consensus Changes

API Changes

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Documentation Additions

• Documentation Additions