B.130. Verbose()

Sends arbitrary text to the CLI at the verbose level specified.
Verbose([level,]message)
Sends the specified message to the CLI. The level is an integer; the message will only appear at verbose levels equal to or greater than this number.[76]If level is not specified, 0 is assumed.
Returns 0.
exten => 123,1,Verbose(1,Someone is calling extension 123.)
exten => 123,n,Playback(extension)
exten => 123,n,SayDigits(${EXTEN})

Note

Internal help for this application in Asterisk 1.4:
  -= Info about application 'Verbose' =- 

[Synopsis]
Send arbitrary text to verbose output

[Description]
Verbose([<level>|]<message>)
  level must be an integer value.  If not specified, defaults to 0.
diff output to internal help in Asterisk 1.2:
- none - 


e.g. asterisk -vvvr for verbose level 3 - or enter set verbose 3 in the CLI