Watchdog module monitors your web site, capturing system events in a log to be reviewed by an authorized individual at a later time. The Watchdog log is simply a list of recorded events containing usage data, performance data, errors, warnings and operational information. It is vital to %watchdog on a regular basis as it is often the only way to tell what is going on.

"; $output .= "

To ease administration, the watchdog will automatically discard old log entries, %log-entry. Needs \"cron.php\" to discard the entries.

"; $output = t($output, array("%watchdog" => l(t("check the Watchdog report"), "admin/watchdog"), "%log-entry" => l(t("as configured"), "admin/system/modules/watchdog"))); break; case 'admin/watchdog': $output = t("The watchdog module monitors your web site, 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."); break; case 'admin/watchdog/user': $output = t("Watchdog events that have to do with users."); break; case 'admin/watchdog/regular': $output = t("Watchdog events that are \"normal\" and have no other classification."); break; case 'admin/watchdog/httpd': $output = t("Watchdog events that are from the web server."); break; case 'admin/watchdog/special': $output = t("Watchdog events about adding, changing, and moderating nodes and comments."); break; case 'admin/watchdog/error': $output = t("Watchdog general error events, such as invalid login, permission denied, and database errors."); break; case 'admin/watchdog/warning': $output = t("Watchdog warning events. These events don't stop Drupal from running, but are things you should no to correct."); break; case 'admin/system/modules#description': $output = t("Logs and records system events."); break; case 'admin/system/modules/watchdog': $output = t("Watchdog logs your system events. To see these logs go to %watchdog. Since these logs can grow out of control if kept around forever, below set how long an item should be kept in the log.
Note:", array("%watchdog" => l(t("Site monitoring"), "admin/watchdog"))); break; } return $output; } function watchdog_perm() { return array("administer watchdog"); } function watchdog_link($type) { if ($type == "system") { if (user_access("administer watchdog")) { menu("admin/watchdog", t("messages"), "watchdog_admin", watchdog_help("admin/watchdog"), 6); menu("admin/watchdog/user", t("user"), "watchdog_admin", watchdog_help("admin/watchdog/user")); menu("admin/watchdog/regular", t("regular"), "watchdog_admin", watchdog_help("admin/watchdog/regular")); menu("admin/watchdog/special", t("special"), "watchdog_admin", watchdog_help("admin/watchdog/special")); menu("admin/watchdog/warning", t("warning"), "watchdog_admin", watchdog_help("admin/watchdog/warning")); menu("admin/watchdog/error", t("error"), "watchdog_admin", watchdog_help("admin/watchdog/error")); menu("admin/watchdog/httpd", t("httpd"), "watchdog_admin", watchdog_help("admin/watchdog/httpd")); menu("admin/watchdog/view", t("view details"), "watchdog_admin", NULL, 0, 1); // hidden menu } } } function watchdog_settings() { $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'", "actions" => "WHERE link != ''"); $header = array( array("data" => t("date"), "field" => "w.timestamp", "sort" => "desc"), array("data" => t("event"), "field" => "w.message"), array("data" => t("user"), "field" => "u.name"), array("data" => t("operations"), "colspan" => "2") ); $sql = "SELECT w.*, u.name, u.uid FROM {watchdog} w INNER JOIN {users} u ON w.uid = u.uid ". ($type ? $query[$type] : ""); $sql .= tablesort_sql($header); $result = pager_query($sql, 50); while ($watchdog = db_fetch_object($result)) { if ($background = $color[$watchdog->type]) { $rows[] = array( array("data" => format_date($watchdog->timestamp, "small"), "style" => "background-color: $background"), array("data" => substr(strip_tags($watchdog->message), 0, 64), "style" => "background-color: $background"), array("data" => format_name($watchdog), "style" => "background-color: $background"), array("data" => $watchdog->link, "style" => "background-color: $background"), array("data" => l(t("view details"), "admin/watchdog/view/$watchdog->wid"), "style" => "background-color: $background") ); } } if (!$rows) { $rows[] = array(array("data" => t("No log messages available."), "colspan" => "5")); } $pager = pager_display(NULL, 50, 0, "admin", tablesort_pager()); if (!empty($pager)) { $rows[] = array(array("data" => $pager, "colspan" => "5")); } return table($header, $rows); } function watchdog_view($id) { $result = db_query("SELECT w.*, u.name, u.uid FROM {watchdog} w INNER JOIN {users} u ON w.uid = u.uid WHERE w.wid = %d", $id); if ($watchdog = db_fetch_object($result)) { $output .= ""; $output .= " "; $output .= " "; $output .= " "; $output .= " "; $output .= " "; $output .= " "; $output .= "
". t("Type") ."$watchdog->type
". t("Date") ."". format_date($watchdog->timestamp, "large") ."
". t("User") ."". format_name($watchdog) ."
". t("Location") ."$watchdog->location
". t("Message") ."$watchdog->message
". t("Hostname") ."$watchdog->hostname
"; return $output; } } function watchdog_admin() { if (user_access("administer watchdog")) { switch (arg(2)) { case "help": $output = watchdog_help(); break; case "view": $output = watchdog_view(arg(3)); break; default: $output = watchdog_overview(arg(2)); } return $output; } else { return message_access(); } } ?>