packager logger for filtering logs

[PratikDhanave]

Changes

Fixes

Tests

Tasks to complete before merging PR:

• Ensure system tests are passing. If not Run them manually to check for any regressions 📋
• Do any new system tests need added to test this change? do any existing system tests need updated? If so create a PR at 0chain/system_test
• Merge your system tests PR to master AFTER merging this PR

Associated PRs (Link as appropriate):

• 0chain:
• gosdk:
• system_test:
• zboxcli:
• zwalletcli:
• Other: ...

[codecov-commenter]

Codecov Report

Merging #631 (3a2d749) into staging (d2c3392) will increase coverage by 0.06%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           staging     #631      +/-   ##
===========================================
+ Coverage    20.60%   20.67%   +0.06%     
===========================================
  Files           64       64              
  Lines         7327     7327              
===========================================
+ Hits          1510     1515       +5     
+ Misses        5590     5585       -5     
  Partials       227      227              

Flag	Coverage Δ
Unit-Tests	20.67% <ø> (+0.06%)	⬆️

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

Impacted Files	Coverage Δ
code/go/0chain.net/core/lock/lock.go	100.00% <0.00%> (+13.51%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update d2c3392...3a2d749. Read the comment docs.

[cnlangzi]

@PratikDhanave please get tests passed first.

[lpoli]

@PratikDhanave
Firstly, The logger that you wrote is not necessary. There is already core/logging which has all the necessary logging levels.
Secondly, You have not done anything that was raised in issue #290. What was required was to log critical errors, any thing that would be required while debugging, etc.

[peterlimg]

@PratikDhanave please check the core/logging as @lpoli mentioned. @cnlangzi @lpoli please guide @PratikDhanave what need to do.

[PratikDhanave]

@peterlimg @lpoli @cnlangzi I will update the pull request to log critical errors.