Dire prehooks are evaluated only if all preconditions evaluate to true. The rationale behind this is that prehooks can assume the world is in a valid state when they execute. Logging, however, should probably execute regardless of precondition results, and therefore should execute before precondition evaluation. The ideal solution is an eager-prehook function.
MichaelDrogalis
commented
11 years ago
Dire prehooks are evaluated only if all preconditions evaluate to true. The rationale behind this is that prehooks can assume the world is in a valid state when they execute. Logging, however, should probably execute regardless of precondition results, and therefore should execute before precondition evaluation. The ideal solution is an eager-prehook function.