Fix log connection get error

[MingJunDuan]

Motivation:

Fix log connection get exception #1240

Modification:

Describe the idea and modifications you've done.

Result:

Fixes #.

If there is no issue then describe the changes introduced by this PR.

[codecov[bot]]

Codecov Report

Merging #1243 (ce643fd) into master (169016c) will increase coverage by 0.03%. The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master    #1243      +/-   ##
============================================
+ Coverage     72.04%   72.08%   +0.03%     
  Complexity      779      779              
============================================
  Files           410      410              
  Lines         17376    17378       +2     
  Branches       2703     2703              
============================================
+ Hits          12519    12527       +8     
+ Misses         3475     3473       -2     
+ Partials       1382     1378       -4     

Impacted Files	Coverage Δ
.../java/com/alipay/sofa/rpc/common/RpcConstants.java	100.00% <ø> (ø)
.../main/java/com/alipay/sofa/rpc/common/Version.java	100.00% <ø> (ø)
...ipay/sofa/rpc/codec/bolt/SofaRpcSerialization.java	76.19% <100.00%> (+0.17%)	:arrow_up:
...ansport/bolt/ReuseBoltClientConnectionManager.java	69.56% <100.00%> (-2.90%)	:arrow_down:
...n/java/com/alipay/sofa/rpc/common/SofaConfigs.java	84.90% <0.00%> (-1.89%)	:arrow_down:
...om/alipay/sofa/rpc/server/triple/TripleServer.java	74.86% <0.00%> (-1.07%)	:arrow_down:
...ay/sofa/rpc/client/AllConnectConnectionHolder.java	60.76% <0.00%> (+0.25%)	:arrow_up:
...ipay/sofa/rpc/tracer/sofatracer/RpcSofaTracer.java	91.06% <0.00%> (+0.74%)	:arrow_up:
...ipay/sofa/rpc/server/bolt/BoltServerProcessor.java	69.59% <0.00%> (+4.72%)	:arrow_up:

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