logging.sh

# log files
vivian_logs="${program_root}/var/logs"
vivian_logs_general="${vivian_logs}/general.log"
vivian_logs_mon="${vivian_logs}/last_backup"
vivian_logs_localbkp="${vivian_logs}/localbkp"

# monitoring logs
vivian_mon_status_ok="echo WE_HAVE_FRESH_BACKUP"
vivian_mon_status_error="echo TODAY_ARCHIVE_EXISTS"
vivian_mon_status_localbkp_error="echo LOCALBKP_IS_NOT_EMPTY"
vivian_mon_status_localbkp_ok="echo LOCALBKP_IS_EMPTY"

log() {
	# small function for logging
	echo "[$(date +"%d.%m.%Y %T")] $1" >> $vivian_logs_general
}

send_mail() {
	if [ -z "$monitoring_email" ]; then return; fi
	local subject=$1
	local content=$2
	echo "$content" | mail -a "Content-Type: text/plain; charset=UTF-8" -s "$subject" "$monitoring_email"
}

# this function will clear vivian logs and monitoring checks.
vivian_clear_logs() {
	# clear general log file
	cat /dev/null > $vivian_logs_general
	log "The log file was cleared."
}