clean some debug info

[YouNeedWork]

Pull request type

• Bugfix
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation content changes
• Other (please describe):

[codecov]

Codecov Report

Merging #3637 (3fc57ac) into master (e2513cb) will increase coverage by 0.07%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #3637      +/-   ##
==========================================
+ Coverage   28.58%   28.65%   +0.07%     
==========================================
  Files         591      591              
  Lines       50602    50600       -2     
  Branches    23860    23858       -2     
==========================================
+ Hits        14462    14496      +34     
  Misses      21934    21934              
+ Partials    14206    14170      -36     

Flag	Coverage Δ
unittests	28.65% <ø> (+0.07%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...ync/src/block_connector/block_connector_service.rs	28.78% <ø> (+0.41%)	⬆️
vm/natives/src/lib.rs	80.00% <0.00%> (-10.00%)	⬇️
state/state-store-api/src/lib.rs	31.25% <0.00%> (-6.25%)	⬇️
...mons/forkable-jellyfish-merkle/src/iterator/mod.rs	41.50% <0.00%> (-5.00%)	⬇️
state/state-tree/src/mock/mod.rs	39.14% <0.00%> (-4.34%)	⬇️
types/src/account_state.rs	56.67% <0.00%> (-3.33%)	⬇️
network-p2p/src/peer_info.rs	43.53% <0.00%> (-2.59%)	⬇️
commons/service-registry/src/handler_proxy.rs	37.50% <0.00%> (-2.08%)	⬇️
vm/vm-runtime/src/data_cache.rs	64.00% <0.00%> (-2.00%)	⬇️
chain/open-block/src/lib.rs	31.79% <0.00%> (-1.98%)	⬇️
... and 57 more

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