1. A system for computer parsing a log message, comprising: a communication interface configured to receive the log message, wherein the log message includes a computer log message; and a processor coupled with the communication interface and configured to: identify one or more portions of the log message to be separately extracted; extract from each identified portion a value using an extraction rule associated with the identified portion, wherein an identified portion of the log message can only be extracted by a single extraction rule; resolve a conflict between at least a first extraction rule and a second extraction rule, including by determining whether a term of the identified portion of the log message has been identified as a keyword by the first extraction rule and also as a value by the second extraction rule, and rejecting the first extraction rule due to a determination that the term of the identified portion of the log message has been identified as the keyword by the first extraction rule and as the value by the second extraction rule; and provide to a user a computer alert based on a result of the second extraction rule stored via a computer network to a computer storage of the system; wherein the first extraction rule and the second extraction rule are computer parsing rules of a computer parser parsing the computer log message of the system.