Verbose( )
Sends arbitrary text to verbose output
Verbose([level,]message)
Sends the specified message to verbose output. The level must be an integer value. If not specified, level defaults to 0.
Always returns 0.
exten => 123,1,Verbose(Somebody called extension 123)
exten => 123,2,Playback(extension)
exten => 123,3,SayDigits(${EXTEN})