Software logging is the practice of recording different events and activities that occur within a
software system, which are useful for different activities such as failure prediction and …

Logs have been widely adopted in software system development and maintenance because
of the rich runtime information they record. In recent years, the increase of software size and …

Internet-scale services can produce a large amount of logs. Such logs are increasingly
appearing in semi-structured formats such as JSON. At Uber, the amount of semi-structured …

Log data is a crucial resource for recording system events and states during system
execution. However, as systems grow in scale, log data generation has become increasingly …

Parser-based log compressors have been widely explored in recent years because the
explosive growth of log volumes makes the compression performance of general-purpose …

Data Lakes deployed in the cloud are a go-to solution for enterprise data storage. While the
pay-as-you-go cost model allows flexible resource allocation and billing, it mandates an …

Distributed traces contain valuable information but are often massive in volume, posing a
core challenge in tracing framework design: balancing the tradeoff between preserving …

Cloud logs can be categorized into on-line, off-line, and near-line logs based on the access
frequency. Among them, near-line logs are mainly used for debugging, which means they …

Modern, large scale monitoring systems have to process and store vast amounts of log data
in near real-time. At query time the systems have to find relevant logs based on the content …

With the advancement of cloud computing, more and more enterprises are adopting cloud
services to build a variety of applications. Monitoring and observability are integral to the …