SW industry • Complex systems based on SOA methodologies. • Cloud oriented distributed system. • Lead software projects in architecture, project design, construction and delivery. • Deep knowledge in wide technology spectrum, data warehousing and Big Data principles. • Financial, medical, security, gaming, multimedia and internet/web industry experience.
servers o Importance for collecting applications metrics o Instrumentation from day one o Decoupling from business code o Minimal effect on service performance o Support different log types o Support different log levels o Simplicity o Visualization of collected metrics • Implementation – Code + Demo o AOP framework PostSharp for logs collection o ETW for offloading application logs o Sync service-shipping ETW logs to ES o Beats for access, events and system log transportation o Logstash for log parsing and data enrichment o ES as a data store o Analysis and visualization in Kibana
normal • Almost every system is data driven • Big Data buzzword – Fast data streaming or TBs of data in storage • Almost every system is n-tear distributed – web(UI), business(server), DB • Elastic resources in a cloud • Pay as you go – less is more • 24/7 - Disaster recovery and failover • Only event-driven auto-reactive system survive • All components are ephemeral – no relationships between you and servers Log system aspects
machine intentionally designed to perform a simple task in an indirect and overcomplicated fashion. Often, these machines consist of a series of simple devices that are linked together to produce a domino effect, in which each device triggers the next one, and the original goal is achieved only after many steps. Over the years, the expression has expanded to mean any confusing or complicated system. For example, news headlines include "Is Rep. Bill Thomas the Rube Goldberg of Legislative Reform?"[1] and "Retirement 'insurance' as a Rube Goldberg machine".[2]
(ETW) is an efficient kernel-level tracing facility that lets you log kernel or application-defined events to a log file. You can consume the events in real time or from a log file and use them to debug an application or to determine where performance issues are occurring in the application. ETW lets you enable or disable event tracing dynamically, allowing you to perform detailed tracing in a production environment without requiring computer or application restarts.
evens • Ship events to the destination defined in sink • Change log level without restarting services • Has a list built-in sink’s • We developed custom sink to ship events to ES
no turning back. You take the blue pill—the story ends, you wake up in your bed and believe whatever you want to believe. You take the red pill—you stay in Wonderland, and I show you how deep the rabbit hole goes. Morpheus
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