The logline as currently stated is missing many crucial elements, and needs to be restructured and reconfigured if it there is any hope of effectively promoting the script. Identify the protagonist, antagonist, the goal, the obstacles, the stakes, the "hook" (what separates this story from all others of its genre), any irony and have it give the tone of the genre( do not state it).
A more effective logline might read something like: When a troubled (blank/ protag) searches for a final masterpiece (goal), he encounters a (blank/ antag) bent on stopping him (obstacle) in order to rid the world of (blank/stakes). The "hook" is your unique plot point, and the tone should suggest genre.
Geno Scala (sharkeatingman)- judge