bug(export): genesis.json shows some plain-text logs

[Pantani]

Summary of Bug

Export genesis JSON from a local chain will add some log lines to the begging of the file.

Version

v7.0.3

Steps to Reproduce

• run a local chain
• stop the node
• export the genesis: gaiad export --for-zero-height --height=5 > local-genesis.json

12:35PM INF asserting crisis invariants inv=1/13 module=x/crisis name=distribution/nonnegative-outstanding
12:35PM INF asserting crisis invariants inv=2/13 module=x/crisis name=distribution/can-withdraw
12:35PM INF asserting crisis invariants inv=3/13 module=x/crisis name=distribution/reference-count
12:35PM INF asserting crisis invariants inv=4/13 module=x/crisis name=distribution/module-account
12:35PM INF asserting crisis invariants inv=5/13 module=x/crisis name=liquidity/escrow-amount
12:35PM INF asserting crisis invariants inv=6/13 module=x/crisis name=bank/nonnegative-outstanding
12:35PM INF asserting crisis invariants inv=7/13 module=x/crisis name=bank/total-supply
12:35PM INF asserting crisis invariants inv=8/13 module=x/crisis name=gov/module-account
12:35PM INF asserting crisis invariants inv=9/13 module=x/crisis name=staking/module-accounts
12:35PM INF asserting crisis invariants inv=10/13 module=x/crisis name=staking/nonnegative-power
12:35PM INF asserting crisis invariants inv=11/13 module=x/crisis name=staking/positive-delegation
12:35PM INF asserting crisis invariants inv=12/13 module=x/crisis name=staking/delegator-shares
12:35PM INF asserting crisis invariants inv=13/13 module=x/crisis name=group/Group-TotalWeight
12:35PM INF asserted all invariants duration=2.899084 height=5 module=x/crisis
{"app_hash":"","app_state":{"auth":{"accounts":[{"@type":"/cosmos.auth.v1beta1.BaseAccount","account_number":"2","address":"cosmos1y2krvz7ex966mtlyf00s76a8d3l0xzhe7t4nk3","pub_key":null,"sequence":"0"}....
...

Solution

Remove the stdout from the context logger for the export command.

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[okwme]

could be related to this: cosmos/cosmos-sdk#8498

[okwme]

Issue moved to cosmos/cosmos-sdk #13331 via Zenhub