An object representing the smallest element of a chromosome which is a template Template is a list of strings

This class represents a log message as a list of strings

A chromosome in this class is a dictionary key: int value: List[Templates]

This utility class is used to generate random chromosomes starting from the messages in the log file under analysis

Wrap around the logs and the step number

A node in prefix tree data structure

class for fitting and transforming the training set then transforming the testing set

Class object to store a log group with the same template

Para class Attributes ---------- maxEventLen : the length of the longest log/event, which is used in step 1 to split logs into parti

LogParser class Attributes ---------- path : the path of the input file logName : the file name of the input file sa