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6.2 KiB
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>22.1. Events</title><link rel="stylesheet" type="text/css" href="Common_Content/css/default.css" /><link rel="stylesheet" media="print" href="Common_Content/css/print.css" type="text/css" /><meta name="generator" content="publican 2.8" /><meta name="package" content="Apache_CloudStack-Admin_Guide-4.0.0-incubating-en-US-1-" /><link rel="home" href="index.html" title="CloudStack Administrator's Guide" /><link rel="up" href="troubleshooting.html" title="Chapter 22. Troubleshooting" /><link rel="prev" href="troubleshooting.html" title="Chapter 22. Troubleshooting" /><link rel="next" href="troubleshooting-working-with-server-logs.html" title="22.2. Working with Server Logs" /></head><body><p id="title"><a class="left" href="http://cloudstack.org"><img src="Common_Content/images/image_left.png" alt="Product Site" /></a><a class="right" href="http://docs.cloudstack.org"><img src="Common_Content/images/image_right.png" alt="Documentation Site" /></a></p><ul class="docnav"><li class="previous"><a accesskey="p" href="troubleshooting.html"><strong>Prev</strong></a></li><li class="next"><a accesskey="n" href="troubleshooting-working-with-server-logs.html"><strong>Next</strong></a></li></ul><div xml:lang="en-US" class="section" id="events" lang="en-US"><div class="titlepage"><div><div><h2 class="title" id="events">22.1. Events</h2></div></div></div><div xml:lang="en-US" class="section" id="events-log" lang="en-US"><div class="titlepage"><div><div><h3 class="title" id="events-log">22.1.1. Event Logs</h3></div></div></div><div class="para">
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There are two types of events logged in the CloudStack Event Log. Standard events log the success or failure of an event and can be used to identify jobs or processes that have failed. There are also long running job events. Events for asynchronous jobs log when a job is scheduled, when it starts, and when it completes. Other long running synchronous jobs log when a job starts, and when it completes. Long running synchronous and asynchronous event logs can be used to gain more information on the status of a pending job or can be used to identify a job that is hanging or has not started. The following sections provide more information on these events..
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</div></div><div xml:lang="en-US" class="section" id="standard-events" lang="en-US"><div class="titlepage"><div><div><h3 class="title" id="standard-events">22.1.2. Standard Events</h3></div></div></div><div class="para">
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The events log records three types of standard events.
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</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
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INFO. This event is generated when an operation has been successfully performed.
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</div></li><li class="listitem"><div class="para">
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WARN. This event is generated in the following circumstances.
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</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
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When a network is disconnected while monitoring a template download.
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</div></li><li class="listitem"><div class="para">
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When a template download is abandoned.
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</div></li><li class="listitem"><div class="para">
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When an issue on the storage server causes the volumes to fail over to the mirror storage server.
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</div></li></ul></div></li><li class="listitem"><div class="para">
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ERROR. This event is generated when an operation has not been successfully performed
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</div></li></ul></div></div><div xml:lang="en-US" class="section" id="long-running-job-events" lang="en-US"><div class="titlepage"><div><div><h3 class="title" id="long-running-job-events">22.1.3. Long Running Job Events</h3></div></div></div><div class="para">
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The events log records three types of standard events.
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</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
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INFO. This event is generated when an operation has been successfully performed.
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</div></li><li class="listitem"><div class="para">
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WARN. This event is generated in the following circumstances.
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</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
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When a network is disconnected while monitoring a template download.
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</div></li><li class="listitem"><div class="para">
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When a template download is abandoned.
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</div></li><li class="listitem"><div class="para">
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When an issue on the storage server causes the volumes to fail over to the mirror storage server.
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</div></li></ul></div></li><li class="listitem"><div class="para">
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ERROR. This event is generated when an operation has not been successfully performed
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</div></li></ul></div></div><div xml:lang="en-US" class="section" id="event-log-queries" lang="en-US"><div class="titlepage"><div><div><h3 class="title" id="event-log-queries">22.1.4. Event Log Queries</h3></div></div></div><div class="para">
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Database logs can be queried from the user interface. The list of events captured by the system includes:
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</div><div class="itemizedlist"><ul><li class="listitem"><div class="para">
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Virtual machine creation, deletion, and on-going management operations
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</div></li><li class="listitem"><div class="para">
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Virtual router creation, deletion, and on-going management operations
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</div></li><li class="listitem"><div class="para">
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Template creation and deletion
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</div></li><li class="listitem"><div class="para">
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Network/load balancer rules creation and deletion
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</div></li><li class="listitem"><div class="para">
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Storage volume creation and deletion
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</div></li><li class="listitem"><div class="para">
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User login and logout
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</div></li></ul></div></div></div><ul class="docnav"><li class="previous"><a accesskey="p" href="troubleshooting.html"><strong>Prev</strong>Chapter 22. Troubleshooting</a></li><li class="up"><a accesskey="u" href="#"><strong>Up</strong></a></li><li class="home"><a accesskey="h" href="index.html"><strong>Home</strong></a></li><li class="next"><a accesskey="n" href="troubleshooting-working-with-server-logs.html"><strong>Next</strong>22.2. Working with Server Logs</a></li></ul></body></html>
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