Updating an earlier study, this article reviews the literature of information literacy (IL) instruction since 2008 for empirical evidence of the value of research logs or research journals for effective pedagogy, assessment, and prevention of plagiarism in IL instruction at the college level. The review reveals a mismatch between the acknowledged theoretical and practical value of research log assignments and the mixed advocacy for them in the literature. The article further analyzes the literature for the drawbacks of research log assignments and points toward ways of mitigating these drawbacks.Research logs, also called "research journals," "narratives of research," and a wide variety of other terms, are assigned often-but not often enough-in information literacy instruction. Research log/ research journal assignments ask students to keep track of their research process and produce an artifact-a log, a journal, a storydescribing and reflecting on that process. I will argue in this paper that the literature of information literacy (IL) instruction provides ample backing for the idea that the research log/research journal assignment can be a useful exercise for the development of information literacy at the college level. In my earlier review of literature published from 2000(Fluk, 2009, the value of such an assignment for effective delivery of IL instruction as well as for insightful performance-based assessment became apparent. Ironically, however, the enthusiasm in the literature for the use of research logs/research journals in IL instruction was not heavily backed by empirical research (p. 49) and was, indeed, belied by underutilization (p. 46). This paper updates the 2009 literature review, looking for scholarly evidence of the value of research logs/research journals for pedagogy, assessment, and-expanding on the earlier review-prevention of plagiarism. Also expanded here is the scope of the literature reviewed to include the major information literacy textbooks and instruction manuals currently in use, searching for their advocacy (or not) of student research logs/ research journals.The research questions are: