Description
Normally this function is not called directly, but debug strings
are used. See debugme().
Usage
debug(msg, pkg = environmentName(topenv(parent.frame())), level = 2)
Value
Invisibly, the message if it is shown, otherwise NULL.
Arguments
- msg
Message to print, character constant.
- pkg
Package name to which the message belongs. Detected
automatically.
- level
The maximum debug level to show this message at.