Source string (Built-in English) Hostname of the user who triggered the event.
Source string (Built-in English) The type of the log entry, for example "user" or "page not found".
Source string (Built-in English) The user ID of the user on which the log entry was written.
Source string (Built-in English) The variables of the log entry in a serialized format.
Source string (Built-in English) Unique watchdog event ID.
Source string (Built-in English) Comment Type
Source string (Built-in English) Parent CID
Source string (Built-in English) Author's website
Source string (Built-in English) Thread
Source string (Built-in English) Comment field name
Source string (Built-in English) Whether the comment is approved (or still in the moderation queue).
Source string (Built-in English) The name of the comment's author. Can be rendered as a link to the author's homepage.
Source string (Built-in English) If you need more fields than the uid add the comment: author relationship
Source string (Built-in English) The website address of the comment's author. Can be rendered as a link. Will be empty if the author is a registered user.
Source string (Built-in English) The field name through which this comment was added.
Source string (Built-in English) The comment ID.
Source string (Built-in English) The comment type.
Source string (Built-in English) Email of user that posted the comment. Will be empty if the author is a registered user.
Source string (Built-in English) The ID of the entity of which this comment is a reply.
Source string (Built-in English) The entity type to which this comment is attached.
Source string (Built-in English) The comment language code.
Source string (Built-in English) The parent comment ID if this is a reply to a comment.
Source string (Built-in English) Date and time of when the comment was created.
Source string (Built-in English) The comment author's hostname.
Source string (Built-in English) Sort by the threaded order. This will keep child comments together with their parents.
Source string (Built-in English) The title of the comment.
Source string (Built-in English) Date and time of when the comment was last updated.
Source string (Built-in English) The comment UUID.
Source string (Built-in English) The date when the redirect was created.
Source string (Built-in English) The redirect hash.