Log always adds spaces between operands, like Println but unlike Print
R=golang-dev
CC=golang-dev
https://golang.org/cl/
5504069
c.output = append(c.output, decorate(s, true)...)
}
-// Log formats its arguments using default formatting, analogous to Print(),
+// Log formats its arguments using default formatting, analogous to Println(),
// and records the text in the error log.
func (c *common) Log(args ...interface{}) { c.log(fmt.Sprintln(args...)) }