feat!: start tracking rejection logs (backport #2286)

[mergify]

Description

Fixes #2224

---

This is an automatic backport of pull request #2286 done by Mergify.

[mergify]

Cherry-pick of ec6fdca has failed:

On branch mergify/bp/main/pr-2286
Your branch is up to date with 'origin/main'.

You are currently cherry-picking commit ec6fdcad.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   abci/example/kvstore/kvstore.go
	modified:   rpc/client/rpc_test.go

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   consensus/replay_stubs.go
	both modified:   mempool/cache.go
	both modified:   mempool/cache_test.go
	both modified:   mempool/cat/pool.go
	both modified:   mempool/cat/pool_test.go
	both modified:   mempool/cat/reactor.go
	both modified:   mempool/clist_mempool.go
	both modified:   mempool/mempool.go
	both modified:   mempool/mocks/mempool.go
	both modified:   mempool/nop_mempool.go
	both modified:   mempool/priority/mempool.go
	both modified:   mempool/priority/mempool_test.go
	both modified:   rpc/core/tx.go

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[evan-forbes]

@ninabarbakadze do we need this? if so do you mind getting it ready to merge?