如何使用NLog / Log4Net自动化数据库更改跟踪？

I am aware of many table auditing methods. Some are trigger based and require triggers on each table to be audited. SOme have limitation based on column datatype. How can I use a logging framework like NLog or Log4Net. I want my log(in a table) to answer question " Who updated this column of this table from val0 to val1 at this time?"I am aware of many table auditing methods. Some