tests: add debug output to e2e_basic_start_stop

[algorandskiy]

e2e_basic_start_stop fails time to time as we want to know why

[codecov]

Codecov Report

Merging #4396 (810336f) into master (701d431) will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #4396      +/-   ##
==========================================
- Coverage   55.63%   55.61%   -0.02%     
==========================================
  Files         403      403              
  Lines       50805    50805              
==========================================
- Hits        28263    28254       -9     
- Misses      20148    20161      +13     
+ Partials     2394     2390       -4     

Impacted Files	Coverage Δ
ledger/tracker.go	77.77% <0.00%> (-2.57%)	⬇️
catchup/service.go	68.64% <0.00%> (-1.49%)	⬇️
util/db/dbutil.go	49.09% <0.00%> (-1.22%)	⬇️
ledger/acctupdates.go	69.92% <0.00%> (-0.61%)	⬇️
ledger/acctonline.go	78.47% <0.00%> (-0.53%)	⬇️
network/requestTracker.go	71.12% <0.00%> (-0.44%)	⬇️
data/transactions/verify/txn.go	44.73% <0.00%> (+0.87%)	⬆️
network/wsPeer.go	70.41% <0.00%> (+2.73%)	⬆️

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