diff --git a/pkg/sql/sqlerrors/BUILD.bazel b/pkg/sql/sqlerrors/BUILD.bazel
index a6e8286bfd3f..137805b78e33 100644
--- a/pkg/sql/sqlerrors/BUILD.bazel
+++ b/pkg/sql/sqlerrors/BUILD.bazel
@@ -13,7 +13,6 @@ go_library(
         "//pkg/sql/pgwire/pgerror",
         "//pkg/sql/sem/tree",
         "//pkg/sql/types",
-        "//pkg/util/log",
         "@com_github_cockroachdb_errors//:errors",
     ],
 )
diff --git a/pkg/sql/sqlerrors/errors.go b/pkg/sql/sqlerrors/errors.go
index 63317a023fc5..849d2d5f601d 100644
--- a/pkg/sql/sqlerrors/errors.go
+++ b/pkg/sql/sqlerrors/errors.go
@@ -12,16 +12,12 @@
 package sqlerrors
 
 import (
-	"context"
-	"runtime/debug"
-
 	"github.com/cockroachdb/cockroach/pkg/roachpb"
 	"github.com/cockroachdb/cockroach/pkg/sql/catalog/descpb"
 	"github.com/cockroachdb/cockroach/pkg/sql/pgwire/pgcode"
 	"github.com/cockroachdb/cockroach/pkg/sql/pgwire/pgerror"
 	"github.com/cockroachdb/cockroach/pkg/sql/sem/tree"
 	"github.com/cockroachdb/cockroach/pkg/sql/types"
-	"github.com/cockroachdb/cockroach/pkg/util/log"
 	"github.com/cockroachdb/errors"
 )
 
@@ -109,7 +105,6 @@ func NewInvalidSchemaDefinitionError(err error) error {
 // NewUndefinedSchemaError creates an error for an undefined schema.
 // TODO (lucy): Have this take a database name.
 func NewUndefinedSchemaError(name string) error {
-	log.Errorf(context.Background(), "MISSING SCHEMA: %s", debug.Stack())
 	return pgerror.Newf(pgcode.InvalidSchemaName, "unknown schema %q", name)
 }
 
diff --git a/pkg/workload/schemachange/error_screening.go b/pkg/workload/schemachange/error_screening.go
index 6292014bee12..2f41fc11d4cd 100644
--- a/pkg/workload/schemachange/error_screening.go
+++ b/pkg/workload/schemachange/error_screening.go
@@ -1116,7 +1116,9 @@ SELECT count(*) FROM %s
 }
 
 var (
-	regexpUnknownSchemaErr = regexp.MustCompile(`unknown schema \[\d+\]`)
+	// regexpUnknownSchemaErr matches unknown schema errors with
+	// a descriptor ID, which will have the form: unknown schema "[123]"
+	regexpUnknownSchemaErr = regexp.MustCompile(`unknown schema "\[\d+]"`)
 )
 
 // checkAndAdjustForUnknownSchemaErrors in certain contexts we will attempt to
@@ -1129,7 +1131,7 @@ func (og *operationGenerator) checkAndAdjustForUnknownSchemaErrors(err error) er
 		if regexpUnknownSchemaErr.MatchString(pgErr.Message) {
 			og.opGenLog.WriteString(fmt.Sprintf("Rolling back due to unknown schema error %v",
 				err))
-			// Force a rollback and log inside the oepration generator.
+			// Force a rollback and log inside the operation generator.
 			return errors.Mark(err, errRunInTxnRbkSentinel)
 		}
 	}