#!/bin/ksh
################################################################################
#
# File:         logs
# Description:  Functions for handling log files
# Author:       Andrew@DeFaria.com
# Created:      Thu Dec  9 10:05:09 PST 1999
# Modified:
# Language:     Korn Shell
#
# (c) Copyright 2001, Andrew@DeFaria.com, all rights reserved
#
################################################################################
function roll_log {
  # roll_log: This function will roll a logfile
  #
  # Arguments:
  #       $1      Directory for log file
  #       $2      Name of log file
  #       $3      Name of backup log file
  #       $4      What activity is being logged
  logdir=$1
  logfile=$dir/$2
  backup_logfile=$dir/$3
  what=$4

  if [ -f "$logfile" ]; then
    cat $logfile >> $backup_logfile
    print "$what log ($(hostname)) started on $(date)" > $logfile
  fi
} # roll_log