--- /dev/null
+<?php
+
+/**
+ * @file
+ * Install, update and uninstall functions for the dblog module.
+ */
+
+/**
+ * Implements hook_schema().
+ */
+function dblog_schema() {
+ $schema['watchdog'] = [
+ 'description' => 'Table that contains logs of all system events.',
+ 'fields' => [
+ 'wid' => [
+ 'type' => 'serial',
+ 'not null' => TRUE,
+ 'description' => 'Primary Key: Unique watchdog event ID.',
+ ],
+ 'uid' => [
+ 'type' => 'int',
+ 'unsigned' => TRUE,
+ 'not null' => TRUE,
+ 'default' => 0,
+ 'description' => 'The {users}.uid of the user who triggered the event.',
+ ],
+ 'type' => [
+ 'type' => 'varchar_ascii',
+ 'length' => 64,
+ 'not null' => TRUE,
+ 'default' => '',
+ 'description' => 'Type of log message, for example "user" or "page not found."',
+ ],
+ 'message' => [
+ 'type' => 'text',
+ 'not null' => TRUE,
+ 'size' => 'big',
+ 'description' => 'Text of log message to be passed into the t() function.',
+ ],
+ 'variables' => [
+ 'type' => 'blob',
+ 'not null' => TRUE,
+ 'size' => 'big',
+ 'description' => 'Serialized array of variables that match the message string and that is passed into the t() function.',
+ ],
+ 'severity' => [
+ 'type' => 'int',
+ 'unsigned' => TRUE,
+ 'not null' => TRUE,
+ 'default' => 0,
+ 'size' => 'tiny',
+ 'description' => 'The severity level of the event; ranges from 0 (Emergency) to 7 (Debug)',
+ ],
+ 'link' => [
+ 'type' => 'text',
+ 'not null' => FALSE,
+ 'description' => 'Link to view the result of the event.',
+ ],
+ 'location' => [
+ 'type' => 'text',
+ 'not null' => TRUE,
+ 'description' => 'URL of the origin of the event.',
+ ],
+ 'referer' => [
+ 'type' => 'text',
+ 'not null' => FALSE,
+ 'description' => 'URL of referring page.',
+ ],
+ 'hostname' => [
+ 'type' => 'varchar_ascii',
+ 'length' => 128,
+ 'not null' => TRUE,
+ 'default' => '',
+ 'description' => 'Hostname of the user who triggered the event.',
+ ],
+ 'timestamp' => [
+ 'type' => 'int',
+ 'not null' => TRUE,
+ 'default' => 0,
+ 'description' => 'Unix timestamp of when event occurred.',
+ ],
+ ],
+ 'primary key' => ['wid'],
+ 'indexes' => [
+ 'type' => ['type'],
+ 'uid' => ['uid'],
+ 'severity' => ['severity'],
+ ],
+ ];
+
+ return $schema;
+}