log_adapter.go
func (la *LogAdapter) Dbgm(m *Attrs, msg string, a ...interface{}) error {
	return la.Debugm(m, msg, a...)
}
func (la *LogAdapter) Dbgm(m *Attrs, msg string, a ...interface{}) error {
	return la.Debugm(m, msg, a...)
}
// Dbgm is a short-hand version of Debugm