Del. Code tit. 25 § 2724
The prothonotary in each county of this State shall procure and keep a docket, to be called "The Mechanics' Lien Docket," in which the prothonotary shall make an entry of each claim filed, setting down therein the names of the parties, plaintiff and defendant, the amount claimed, the day upon which the claim is filed and of the issuing of the scire facias, a description of the property against which the claim is sought to be charged, amount for which judgment is rendered, the day on which the same is rendered, the party for and against whom it is rendered and, in case of judgment for the plaintiff, the time to which the judgment relates back as a lien and other entries necessary and proper to a full understanding of the case. The time to which the judgment relates back as a lien shall be ascertained in the same manner as the amount of the judgment is ascertained.
25 Del. C. § 2724