Hi I saw the example of asterisk18 log as follows: logger.conf.sample If the verbose level is not specified, it ; will log verbose messages following the current level of the root console. so my asterisk CLI> core show settings is Root console verbosity: 3 my logger.conf change settings to 1 verbose => verbose(1) The current question is, why can I see the dial extensions process? [08-13 16:14:12.701] VERBOSE[271148][C-00000007] pbx.c: Executing [s at xx:1] Set("PJSIP/incoming-no-encrypt-0000000e", "__PJV1=read,") in new stack [08-13 16:14:12.701] VERBOSE[271148][C-00000007] pbx.c: Executing [s at xx:2] Set("PJSIP/incoming-no-encrypt-0000000e", "__PJV2=b(macro-pjsipvariable^predial_b_leg^1(PJSIP/incoming-no-encrypt-0000000e))B(macro-pjsipvariable^predial_a_leg^1)") in new stack [08-13 16:14:12.702] VERBOSE[271148][C-00000007] pbx.c: Executing [s at xx:3] Set("PJSIP/incoming-no-encrypt-0000000e", "__CHANNELpeerip=") in new stack [08-13 16:14:12.702] VERBOSE[271148][C-00000007] pbx.c: Executing [s at xx:4] Set("PJSIP/incoming-no-encrypt-0000000e", "__CHANNELrecvip=") in new stack -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20210813/b7a9b3bc/attachment.html>