golang gorm访问底层的mysql查询

Question

Is there a way to get the sql query log from https://github.com/jinzhu/gorm?

e.g. in dev environment, it would be useful to be able to log to the console the mysql queries that have been called.

e.g. how to get the underlying sql query log for the following queries:

gorm.Find(&todos)
gorm.Preload("User").Find(&todos)

I am aware that I can call:

gorm.Debug().Find(&todos)
gorm.Debug().Preload("User").Find(&todos)

but I would like to only call Debug() if in dev envrionment and not in production

Answer 1

This will do the trick:

db, err:= Open(dbType, connectionDSN);
db.LogMode(true)