I have a text file with logs of a list of operations done on a product. The list of operations can be repeated any number of times. My goal is to find the pattern in the logs. Each operation has a set of attributes like timestamp, type of operation (read/write/restart/shutdown, etc.) and many more. For example, consider the following list of operations where each char/digit denotes on operation in time in sequential order:
a, a, b, 1, 2, 3, a, a, ....... a, a, 1, 5
In the above log, I have a repetition of two consecutive 'a' operation many times. This means operation 'a' was done many times, each time it was done 2 times. My goal is to find such a pattern. What is the best way to achieve this? I have plenty of logs to analyze.