The watchdog module monitors your website, captures system events in a log and records them to be reviewed by an authorized individual at a later time. The watchdog log is simply a list of events recorded during operation and contains usage data, performance data, errors, warnings and operational information. It is vital to check the watchdog report on a regular basis as it is often the only way to tell what is going on.

To ease administration, the watchdog will automatically discard old log entries.

"watchdog")); } return $links ? $links : array(); } function watchdog_conf_options() { $period = array(3600 => format_interval(3600), 10800 => format_interval(10800), 21600 => format_interval(21600), 32400 => format_interval(32400), 43200 => format_interval(43200), 86400 => format_interval(86400), 172800 => format_interval(172800), 259200 => format_interval(259200), 604800 => format_interval(604800), 1209600 => format_interval(1209600), 2419200 => format_interval(2419200), 1000000000 => t("Never")); $output .= form_select(t("Discard entries older than"), "watchdog_clear", variable_get("watchdog_clear", 604800), $period, t("The time watchdog entries should be kept. Older entries will be automatically discarded. Requires crontab.")); return $output; } function watchdog_cron() { db_query("DELETE FROM watchdog WHERE ". time() ." - timestamp > ". variable_get("watchdog_clear", 604800)); } function watchdog_overview($type) { $color = array(user => "#FFEEAA", message => "#FFFFFF", special => "#A49FFF", warning => "#FFAA22", httpd => "#99DD99", error => "#EE4C4C"); $query = array(user => "WHERE type = 'user'", regular => "WHERE type = 'message'", special => "WHERE type = 'special'", warning => "WHERE type = 'warning'", error => "WHERE type = 'error'", httpd => "WHERE type = 'httpd'"); $result = db_query("SELECT w.*, u.name, u.uid FROM watchdog w LEFT JOIN users u ON w.uid = u.uid ". ($type ? $query[$type] : "") ." ORDER BY timestamp DESC LIMIT 1000"); $output .= ""; $output .= " "; while ($watchdog = db_fetch_object($result)) { if ($background = $color[$watchdog->type]) { $output .= " "; } } $output .= "
" . t("date") . "" . t("message") . "" . t("user") . "" . t("operations") . "
". format_date($watchdog->timestamp, "small") ."". substr(strip_tags($watchdog->message), 0, 64) ."". format_name($watchdog) ."". la(t("details"), array("mod" => "watchdog", "op" => "view", "id" => $watchdog->wid)) ."
"; return $output; } function watchdog_view($id) { $result = db_query("SELECT w.*, u.name, u.uid FROM watchdog w LEFT JOIN users u ON w.uid = u.uid WHERE w.wid = '$id'"); if ($watchdog = db_fetch_object($result)) { $output .= ""; $output .= " "; $output .= " "; $output .= " "; $output .= " "; $output .= " "; $output .= " "; $output .= "
" . t("Type") . ":" . "". check_output($watchdog->type) ."
" . t("Date") . ":" . "". format_date($watchdog->timestamp, "large") ."
" . t("User") . ":" . "". format_name($watchdog) ."
" . t("Location") . ":" . "". check_output($watchdog->location) ."
" . t("Message") . ":" . "". check_output($watchdog->message) ."
" . t("Hostname") . ":" . "". check_output($watchdog->hostname) ."
"; return $output; } } function watchdog_admin() { global $op, $id, $type, $order; if (user_access("administer watchdog")) { $links[] = la(t("user messages"), array("mod" => "watchdog", "type" => "user")); $links[] = la(t("regular messages"), array("mod" => "watchdog", "type" => "regular")); $links[] = la(t("special messages"), array("mod" => "watchdog", "type" => "special")); $links[] = la(t("warning messages"), array("mod" => "watchdog", "type" => "warning")); $links[] = la(t("error messages"), array("mod" => "watchdog", "type" => "error")); $links[] = la(t("httpd messages"), array("mod" => "watchdog", "type" => "httpd")); $links[] = la(t("overview"), array("mod" => "watchdog")); $links[] = la(t("help"), array("mod" => "watchdog", "op" => "help")); print "". implode(" | ", $links) ."
"; switch ($op) { case "help": watchdog_help(); break; case "view": print watchdog_view(check_input($id)); break; default: print watchdog_overview($type); } } else { print message_access(); } } ?>