IRULE TO REMOVE LOGS FROM FORWARD PROXY IRULE

What irule can be used to remove logs from an irule. The situation is that, the irule applied to a virtual server is filling up the /var/log folder and tmm is rebooting.

example, if { $static::enable_logging_L4_VIP_GPRS_TRANSPARENT } { set logging_handle [HSL::open -proto UDP -pool ${static::log_destination_L4_VIP_GPRS_TRANSPARENT} ]

    i WANT ALL logs removed or tmm not to activate them