The following paper was recently published and claims to outperform Drain with some improvements.
Mainly the classification of logs and templates based on propositional logic.
Details
1) Proposition 1: the log message E belongs to the log
template T.
(2) Proposition 2: all the variable subsequences in the log
message E share the same structure with their
counterparts in the template T.
(3) Proposition 3: not all the variable subsequences in
the log message E share the same structure with their
counterparts in the template T.
(4) Proposition 4: the log message E does not belong to
the log template T.
Although not a priority, it should be evaluated as we aim for better.
Note: this algorithm doesn't have open implementation yet. I will send an email to the authors for a replication package.
https://downloads.hindawi.com/journals/scn/2022/1559270.pdf
The following paper was recently published and claims to outperform Drain with some improvements.
Mainly the classification of logs and templates based on propositional logic.
Details
1) Proposition 1: the log message E belongs to the log template T. (2) Proposition 2: all the variable subsequences in the log message E share the same structure with their counterparts in the template T. (3) Proposition 3: not all the variable subsequences in the log message E share the same structure with their counterparts in the template T. (4) Proposition 4: the log message E does not belong to the log template T.Although not a priority, it should be evaluated as we aim for better. Note: this algorithm doesn't have open implementation yet. I will send an email to the authors for a replication package. https://downloads.hindawi.com/journals/scn/2022/1559270.pdf