Logging for Grafana

hello, with the help of an extension I manage to run a script that counts how many people call during the day and what is the hourly load. How can I get to the information about the outgoing connection and its duration (ending the connection) in the script. Here is my plugin:

exten => s,1,Set(TIMEOUT(digit)=5)
exten => s,4,TrySystem(/var/spool/afya/log.py ${CALLERID(num)})
exten => s,5,GoToIfTime(9:00-16:00|mon-fri?app-announcement-3,s,1)
exten => s,6,Goto(app-announcement-4,s,1)

Looks like you’re using FreePBX, in which case you will want to use a dialplan hook probably with a hangup handler as described in this thread:

I collect this information with an external shell script:

COUNT=$(sudo /usr/sbin/asterisk -C /etc/asterisk/@PROJECT@/asterisk.conf -x "core show channels" | awk '/active call/ {print $1}')

gives me the count and then I insert it into a MySQL database with:

--execute="insert into channel_counts set count='${COUNT}', host='${HOSTNAME}';"\

This script runs on each Asterisk host every minute via cron and then my web page shows the counts per host.