improve: Align row insert/update/delete log msgs

[13rac1]

nit...

This

2021/02/24 22:32:44 row inserted: {timestamp: 2021-02-24 22:23:44.969504 +0000 UTC, kind: insert, schema: public, table: sharedcache}
2021/02/24 22:32:44 row updated: {timestamp: 2021-02-24 22:23:45.044179 +0000 UTC, kind: update, schema: public, table: star}
2021/02/24 22:32:44 row deleted: {timestamp: 2021-02-24 22:23:45.285069 +0000 UTC, kind: delete, schema: public, table: sharedcache}

to

2021/02/24 22:32:44 row insert: {timestamp: 2021-02-24 22:23:44.969504 +0000 UTC, kind: insert, schema: public, table: sharedcache}
2021/02/24 22:32:44 row update: {timestamp: 2021-02-24 22:23:45.044179 +0000 UTC, kind: update, schema: public, table: star}
2021/02/24 22:32:44 row delete: {timestamp: 2021-02-24 22:23:45.285069 +0000 UTC, kind: delete, schema: public, table: sharedcache}

[bernielomax]

Lgtm!