From f69c82fa7cb2381b0f220be7bcb7f56401e9fd6e Mon Sep 17 00:00:00 2001
From: "mergify[bot]" <37929162+mergify[bot]@users.noreply.github.com>
Date: Thu, 3 Feb 2022 14:23:35 +0100
Subject: [PATCH] feat: extra logging in in-place store migrations (backport
 #10768) (#11107)

* feat: extra logging in in-place store migrations (#10768)

## Description

Closes: #10689

it'd also be good to add more fine-grained tracking of individual migrations,
but there doesn't seem to be a quick way of doing it.
Perhaps the best is to leave it to each migration implementation
to add its own internal logging?

---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] ~added `!` to the type prefix if API or client breaking change~
- [x] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting))
- [x] provided a link to the relevant issue or specification
- [x] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules)
- [ ] ~included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)~
- [x] added a changelog entry to `CHANGELOG.md`
- [ ] ~included comments for [documenting Go code](https://blog.golang.org/godoc)~
- [ ] ~updated the relevant documentation or specification~
- [x] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)

(cherry picked from commit 8b74157c5704d52801e24dd7024820ed818fdddc)

# Conflicts:
#	types/module/module.go

* fix conflict

* remove files

Co-authored-by: Tomas Tauber <2410580+tomtau@users.noreply.github.com>
Co-authored-by: marbar3778 <marbar3778@yahoo.com>
---
 CHANGELOG.md                 | 1 +
 types/module/configurator.go | 3 +++
 types/module/module.go       | 1 +
 3 files changed, 5 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d8b53a491..17fa1447a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -122,6 +122,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Improvements
 
+* [\#10768](https://github.com/cosmos/cosmos-sdk/pull/10768) Added extra logging for tracking in-place store migrations
 * [\#10262](https://github.com/cosmos/cosmos-sdk/pull/10262) Remove unnecessary logging in `x/feegrant` simulation.
 * [\#10327](https://github.com/cosmos/cosmos-sdk/pull/10327) Add null guard for possible nil `Amount` in tx fee `Coins`
 * [\#10339](https://github.com/cosmos/cosmos-sdk/pull/10339) Improve performance of `removeZeroCoins` by only allocating memory when necessary
diff --git a/types/module/configurator.go b/types/module/configurator.go
index 3f19e9d27..07c3b5094 100644
--- a/types/module/configurator.go
+++ b/types/module/configurator.go
@@ -1,6 +1,8 @@
 package module
 
 import (
+	"fmt"
+
 	"github.com/gogo/protobuf/grpc"
 
 	"github.com/cosmos/cosmos-sdk/codec"
@@ -103,6 +105,7 @@ func (c configurator) runModuleMigrations(ctx sdk.Context, moduleName string, fr
 		if !found {
 			return sdkerrors.Wrapf(sdkerrors.ErrNotFound, "no migration found for module %s from version %d to version %d", moduleName, i, i+1)
 		}
+		ctx.Logger().Info(fmt.Sprintf("migrating module %s from version %d to version %d", moduleName, i, i+1))
 
 		err := migrateFn(ctx)
 		if err != nil {
diff --git a/types/module/module.go b/types/module/module.go
index 65ba49082..c1955c8b8 100644
--- a/types/module/module.go
+++ b/types/module/module.go
@@ -455,6 +455,7 @@ func (m Manager) RunMigrations(ctx sdk.Context, cfg Configurator, fromVM Version
 			}
 
 			moduleValUpdates := module.InitGenesis(ctx, cfgtor.cdc, module.DefaultGenesis(cfgtor.cdc))
+			ctx.Logger().Info(fmt.Sprintf("adding a new module: %s", moduleName))
 			// The module manager assumes only one module will update the
 			// validator set, and that it will not be by a new module.
 			if len(moduleValUpdates) > 0 {