A survey on automated log analysis for reliability engineering

S He, P He, Z Chen, T Yang, Y Su, MR Lyu - ACM computing surveys …, 2021 - dl.acm.org
Logs are semi-structured text generated by logging statements in software source code. In
recent decades, software logs have become imperative in the reliability assurance …

Experience report: Deep learning-based system log analysis for anomaly detection

Z Chen, J Liu, W Gu, Y Su, MR Lyu - arXiv preprint arXiv:2107.05908, 2021 - arxiv.org
Logs have been an imperative resource to ensure the reliability and continuity of many
software systems, especially large-scale distributed systems. They faithfully record runtime …

Logbert: Log anomaly detection via bert

H Guo, S Yuan, X Wu - 2021 international joint conference on …, 2021 - ieeexplore.ieee.org
Detecting anomalous events in online computer systems is crucial to protect the systems
from malicious attacks or malfunctions. System logs, which record detailed information of …

Log-based anomaly detection without log parsing

VH Le, H Zhang - … 36th IEEE/ACM International Conference on …, 2021 - ieeexplore.ieee.org
Software systems often record important runtime information in system logs for
troubleshooting purposes. There have been many studies that use log data to construct …

Semi-supervised log-based anomaly detection via probabilistic label estimation

L Yang, J Chen, Z Wang, W Wang… - 2021 IEEE/ACM …, 2021 - ieeexplore.ieee.org
With the growth of software systems, logs have become an important data to aid system
maintenance. Log-based anomaly detection is one of the most important methods for such …

Robust log-based anomaly detection on unstable log data

X Zhang, Y Xu, Q Lin, B Qiao, H Zhang… - Proceedings of the …, 2019 - dl.acm.org
Logs are widely used by large and complex software-intensive systems for troubleshooting.
There have been a lot of studies on log-based anomaly detection. To detect the anomalies …

Deeplog: Anomaly detection and diagnosis from system logs through deep learning

M Du, F Li, G Zheng, V Srikumar - … of the 2017 ACM SIGSAC conference …, 2017 - dl.acm.org
Anomaly detection is a critical step towards building a secure and trustworthy system. The
primary purpose of a system log is to record system states and significant events at various …

Tools and benchmarks for automated log parsing

J Zhu, S He, J Liu, P He, Q Xie… - 2019 IEEE/ACM 41st …, 2019 - ieeexplore.ieee.org
Logs are imperative in the development and maintenance process of many software
systems. They record detailed runtime information that allows developers and support …

Drain: An online log parsing approach with fixed depth tree

P He, J Zhu, Z Zheng, MR Lyu - 2017 IEEE international …, 2017 - ieeexplore.ieee.org
Logs, which record valuable system runtime information, have been widely employed in
Web service management by service providers and users. A typical log analysis based Web …

Experience report: System log analysis for anomaly detection

S He, J Zhu, P He, MR Lyu - 2016 IEEE 27th international …, 2016 - ieeexplore.ieee.org
Anomaly detection plays an important role in management of modern large-scale distributed
systems. Logs, which record system runtime information, are widely used for anomaly …