func (c *Context) Log(data ...interface{}) {
	c.app.Log(data...)
}
Log prints the message to stderrr (each argument takes a distinct line).
package climax
import (
	"bytes"
	"fmt"
	"strings"
)
type Context struct {
	Args []string
	NonVariable map[string]bool
	Variable    map[string]string
	app *Application
}