April 2008
Intermediate to advanced
468 pages
10h 16m
German
book
Die OSGi Service Platform: Eine Einführung mit Eclipse Equinox
by Gerd Wütherich, Nils Hartmann, Bernd Kolb, Matthias Lübken
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Chapter 16. Der Log Service
Motivation
In diesem Kapitel stellen wir Ihnen mit dem Log Service einen Service vor, mit dem innerhalb der OSGi Servie Platform zentral Nachrichten geloggt und ausgelesen werden können. Der Log Service erlaubt – ähnlich wie der Logger des JDKs – das Loggen von Nachrichten auf unterschiedlichen Log-Leveln. Clients, die an Log-Ereignissen interessiert sind, können die Nachrichten empfangen und verarbeiten. Darüber hinaus werden Log-Nachrichten innerhalb des Log Service vorgehalten, so dass sie zu einem späteren Zeitpunkt ausgelesen werden können.
Management Agents können die über den Log Service bereitgestellte Funktionalität nutzen, um einem Administrator die aufgelaufenen Log-Nachrichten anzuzeigen.
Einordnung
Der Log ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.