A method is disclosed for condensing reported checkpoint log data that
facilitates analysis of the checkpoint log data by minimizing extraneous
results presented to a user. The method includes a user interface to
receive a query expression from a user based on one or more conditions
and one or more parameters. A record handler retrieves a checkpoint log
record from a storage device. A structuring module parses the checkpoint
log record into log entries. A comparison module applies the query
expression to each log entry. This application of the query expression
may include applying the query expression to a particular portion of the
log entry specified by an offset. The output module generates a condensed
checkpoint log record including log entries that satisfy the query
expression.