[Jan 13 17:49:55]     -- Channel DAHDI/i2/1002-8: Started DTMF attended transfer.
[Jan 13 17:49:55]     -- Started music on hold, class 'default', on channel 'DAHDI/13-1'
[Jan 13 17:49:55]     -- <DAHDI/i2/1002-8> Playing 'pbx-transfer.alaw' (language 'it')
[Jan 13 17:50:03]     -- Executing [1001@subDialUser:1] NoOp("Local/1001@subDialUser-00000007;2", "Dial extension 1001,channel: , mailbox: ") in new stack
[Jan 13 17:50:03]     -- Channel Local/1001@subDialUser-00000007;1 joined 'simple_bridge' basic-bridge <049ddfda-7ae8-422a-98ee-5f925149e1a6>
[Jan 13 17:50:03]     -- Executing [1001@subDialUser:2] NoOp("Local/1001@subDialUser-00000007;2", "mboxcontext: , timeout ") in new stack
""Telefono ISDN1" <*******>" = "Telefono Linux <*****>"
  ^
[Jan 13 17:50:03]     -- Channel DAHDI/i2/1002-8 left 'simple_bridge' basic-bridge <0e3013c6-7519-4178-a4ad-e69530ccdf9b>
[Jan 13 17:50:03]     -- Executing [1001@subDialUser:10] ExecIf("Local/1001@subDialUser-00000007;2", """?set(CDR(userfield)=Franco Marinari)") in new stack
""Telefono ISDN1" <********>" = "Telefono Linux <********>"
  ^
[Jan 13 17:50:03]     -- Channel DAHDI/i2/1002-8 joined 'simple_bridge' basic-bridge <049ddfda-7ae8-422a-98ee-5f925149e1a6>
[Jan 13 17:50:03]     -- Executing [1001@subDialUser:12] Set("Local/1001@subDialUser-00000007;2", "CALLFILENAME=/var/spool/asterisk/monitor/1001-13-01-2022-17:50") in new stack
[Jan 13 17:50:03]     -- Executing [1001@subDialUser:13] MixMonitor("Local/1001@subDialUser-00000007;2", "/var/spool/asterisk/monitor/1001-13-01-2022-17:50.wav") in new stack
[Jan 13 17:50:03]     -- Executing [1001@subDialUser:14] Dial("Local/1001@subDialUser-00000007;2", ",,tTkK") in new stack
[Jan 13 17:50:03]     -- No devices or endpoints to dial (technology/resource)
[Jan 13 17:50:03]     -- Executing [1001@subDialUser:15] GotoIf("Local/1001@subDialUser-00000007;2", "0?busy:unavail") in new stack
[Jan 13 17:50:03]     -- Goto (subDialUser,1001,16)
[Jan 13 17:50:03]     -- Executing [1001@subDialUser:16] VoiceMail("Local/1001@subDialUser-00000007;2", "@,u") in new stack
[Jan 13 17:50:03]   == Begin MixMonitor Recording Local/1001@subDialUser-00000007;2
[Jan 13 17:50:03] WARNING[8251][C-00000008]: app_voicemail.c:6757 leave_voicemail: No entry in voicemail config file for ''
[Jan 13 17:50:03]     -- Executing [1001@subDialUser:17] Hangup("Local/1001@subDialUser-00000007;2", "") in new stack
[Jan 13 17:50:03]   == Spawn extension (subDialUser, 1001, 17) exited non-zero on 'Local/1001@subDialUser-00000007;2'
[Jan 13 17:50:03]     -- Channel Local/1001@subDialUser-00000007;1 left 'simple_bridge' basic-bridge <049ddfda-7ae8-422a-98ee-5f925149e1a6>
[Jan 13 17:50:03]     -- Channel DAHDI/i2/1002-8 left 'simple_bridge' basic-bridge <049ddfda-7ae8-422a-98ee-5f925149e1a6>
[Jan 13 17:50:03]     -- Channel DAHDI/i2/1002-8 joined 'simple_bridge' basic-bridge <0e3013c6-7519-4178-a4ad-e69530ccdf9b>
[Jan 13 17:50:03]   == MixMonitor close filestream (mixed)
[Jan 13 17:50:03]   == End MixMonitor Recording Local/1001@subDialUser-00000007;2
[Jan 13 17:50:03]     -- Stopped music on hold on DAHDI/13-1