How to enable command logging in LINUX

How to enable command logging in LINUX..

Step # 1 (Add logging command)
In Ubuntu
sudo -e /etc/bash.bashrc
In LINUX
sudo -e /etc/bashrc

Insert below lines at the end of file

export PROMPT_COMMAND='RETRN_VAL=$?;logger -p local6.debug "$(whoami) [$$]: $(history 1 | sed "s/^[ ]*[0-9]\+[ ]*//" ) [$RETRN_VAL]"'

Step # 2 (Enable Logging)

Set up logging for bash as "local6" with a new file

sudo -e /etc/rsyslog.d/bash.conf
local6.* /var/log/commands.log

Step # 3 (Restart Rsyslog)
sudo service rsyslog restart

Step # 4 (Enable Log rotation)
Enable log rotation create a new file

sudo -e /etc/logrotate.d/rsyslog
Add below line under the file

/var/log/commands.log

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IT Markaz Technologies
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