== Starting post polarity CID detection on channel 4
    -- Starting simple switch on 'Zap/4-1'
    -- Executing [s@from-pstn:1] Set("Zap/4-1", "__FROM_DID=s") in new stack
    -- Executing [s@from-pstn:2] GotoIf("Zap/4-1", "0 ?cidok") in new stack
    -- Executing [s@from-pstn:3] Set("Zap/4-1", "CALLERID(name)=01202559552") in new stack
    -- Executing [s@from-pstn:4] NoOp("Zap/4-1", "CallerID is "01202559552" <01202559552>") in new stack
    -- Executing [s@from-pstn:5] Set("Zap/4-1", "__ALERT_INFO=C4L POTS->") in new stack
    -- Executing [s@from-pstn:6] Goto("Zap/4-1", "ivr-2|s|1") in new stack
    -- Goto (ivr-2,s,1)
    -- Executing [s@ivr-2:1] Set("Zap/4-1", "LOOPCOUNT=0") in new stack
    -- Executing [s@ivr-2:2] Set("Zap/4-1", "__DIR-CONTEXT=default") in new stack
    -- Executing [s@ivr-2:3] Set("Zap/4-1", "_IVR_CONTEXT_ivr-2=") in new stack
    -- Executing [s@ivr-2:4] Set("Zap/4-1", "_IVR_CONTEXT=ivr-2") in new stack
    -- Executing [s@ivr-2:5] GotoIf("Zap/4-1", "0?begin") in new stack
    -- Executing [s@ivr-2:6] Answer("Zap/4-1", "") in new stack
    -- Executing [s@ivr-2:7] Wait("Zap/4-1", "1") in new stack
    -- Executing [s@ivr-2:8] Set("Zap/4-1", "TIMEOUT(digit)=3") in new stack
    -- Digit timeout set to 3
    -- Executing [s@ivr-2:9] Set("Zap/4-1", "TIMEOUT(response)=25") in new stack
    -- Response timeout set to 25
    -- Executing [s@ivr-2:10] BackGround("Zap/4-1", "custom/C4LDaytime") in new stack
    -- <Zap/4-1> Playing 'custom/C4LDaytime' (language 'en')
    -- Executing [s@ivr-2:11] WaitExten("Zap/4-1", "|") in new stack
  == Spawn extension (ivr-2, s, 11) exited non-zero on 'Zap/4-1'
    -- Executing [h@ivr-2:1] Hangup("Zap/4-1", "") in new stack
  == Spawn extension (ivr-2, h, 1) exited non-zero on 'Zap/4-1'
    -- Hungup 'Zap/4-1'