If the linked inbound call was supposed to play an announcement, it looks like it should have been around line 74:
[2020-01-09 20:01:49] VERBOSE[8638][C-00000026] pbx.c: Executing [s@dynroute-3:7] GotoIf("SIP/cheapconnect-0000001d", "0?app-announcement-4,s,1") in new stack
[2020-01-09 20:01:49] VERBOSE[8638][C-00000026] pbx.c: Executing [s@dynroute-3:8] Goto("SIP/cheapconnect-0000001d", "dynroute-3,1,1") in new stack
[2020-01-09 20:01:49] VERBOSE[8638][C-00000026] pbx_builtins.c: Goto (dynroute-3,1,1)
[2020-01-09 20:01:49] VERBOSE[8638][C-00000026] pbx.c: Executing [1@dynroute-3:1] Goto("SIP/cheapconnect-0000001d", "timeconditions,3,1") in new stack
[2020-01-09 20:01:49] VERBOSE[8638][C-00000026] pbx_builtins.c: Goto (timeconditions,3,1)
Call goes to the dynroute module, there is a condition that evaluates to false so the app-announcement doesn’t play. It then goes on to the time condition.