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 …

Logram: Efficient Log Parsing Using -Gram Dictionaries

H Dai, H Li, CS Chen, W Shang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Software systems usually record important runtime information in their logs. Logs help
practitioners understand system runtime behaviors and diagnose field failures. As logs are …

Where do developers log? an empirical study on logging practices in industry

Q Fu, J Zhu, W Hu, JG Lou, R Ding, Q Lin… - … Proceedings of the …, 2014 - dl.acm.org
System logs are widely used in various tasks of software system management. It is crucial to
avoid logging too little or too much. To achieve so, developers need to make informed …

Spell: Online streaming parsing of large unstructured system logs

M Du, F Li - IEEE Transactions on Knowledge and Data …, 2018 - ieeexplore.ieee.org
System event logs have been frequently used as a valuable resource in data-driven
approaches to enhance system health and stability. A typical procedure in system log …

On the effectiveness of log representation for log-based anomaly detection

X Wu, H Li, F Khomh - Empirical Software Engineering, 2023 - Springer
Logs are an essential source of information for people to understand the running status of a
software system. Due to the evolving modern software architecture and maintenance …

Pitfalls and guidelines for using time-based Git data

SW Flint, J Chauhan, R Dyer - Empirical Software Engineering, 2022 - Springer
Many software engineering research papers rely on time-based data (eg, commit
timestamps, issue report creation/update/close dates, release dates). Like most real-world …

Logflash: Real-time streaming anomaly detection and diagnosis from system logs for large-scale software systems

T Jia, Y Wu, C Hou, Y Li - 2021 IEEE 32nd International …, 2021 - ieeexplore.ieee.org
Today, software systems are getting increasingly large and complex and a short failure time
may cause huge loss. Therefore, it is important to detect and diagnose anomalies accurately …

Towards just-in-time suggestions for log changes

H Li, W Shang, Y Zou, A E. Hassan - Empirical Software Engineering, 2017 - Springer
Software developers typically insert logging statements in their source code to record
runtime information. However, providing proper logging statements remains a challenging …

Performance issue monitoring, identification and diagnosis of SaaS software: a survey

R Wang, X Tian, S Ying - Frontiers of Computer Science, 2025 - Springer
Abstract SaaS (Software-as-a-Service) is a service model provided by cloud computing. It
has a high requirement for QoS (Quality of Software) due to its method of providing software …

[PDF][PDF] A Large-Scale Evaluation for Log Parsing Techniques: How Far Are We?

Z Jiang, J Liu, J Huang, Y Li, Y Huo, J Gu… - arXiv preprint arXiv …, 2023 - zhihan-jiang.com
Log data is pivotal in activities like anomaly detection and failure diagnosis in the automated
maintenance of software systems. Due to their unstructured format, log parsing is often …