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| </style><script src="./../scripts/branding.js" type="text/javascript"><!----></script><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>RemoteSyslogAppender Class</title><meta name="Language" content="en-us" /><meta name="System.Keywords" content="RemoteSyslogAppender class" /><meta name="System.Keywords" content="log4net.Appender.RemoteSyslogAppender class" /><meta name="System.Keywords" content="RemoteSyslogAppender class, about RemoteSyslogAppender class" /><meta name="Microsoft.Help.F1" content="log4net.Appender.RemoteSyslogAppender" /><meta name="Microsoft.Help.Id" content="T:log4net.Appender.RemoteSyslogAppender" /><meta name="Description" content="Logs events to a remote syslog daemon." /><meta name="Microsoft.Help.ContentType" content="Reference" /><meta name="BrandingAware" content="'true'" /><meta name="container" content="log4net.Appender" /><meta name="file" content="T_log4net_Appender_RemoteSyslogAppender" /><meta name="guid" content="T_log4net_Appender_RemoteSyslogAppender" /><link type="text/css" rel="stylesheet" href="ms-help://Hx/HxRuntime/HxLink.css" /><meta name="SelfBranded" content="true" /></head><body onload="onLoad()" class="primary-mtps-offline-document"><div class="OH_outerDiv"><div class="OH_outerContent"><table class="TitleTable"><tr><td class="OH_tdTitleColumn">RemoteSyslogAppender Class</td><td class="OH_tdRunningTitleColumn">Apache log4net™ SDK Documentation</td></tr></table><div id="mainSection"><div id="mainBody"><span class="introStyle"></span><div class="summary"> | |
| Logs events to a remote syslog daemon. | |
| </div><div class="OH_CollapsibleAreaRegion"><div class="OH_regiontitle">Inheritance Hierarchy</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"></div><img src="./../icons/online_icon.gif" class="OH_offlineIcon" alt="Online" title="Online" /><a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">System<span id="ID0EBKNAAAAA"> </span><script type="text/javascript"> | |
| addToLanSpecTextIdSet("ID0EBKNAAAAA?vb=.|cpp=::|cs=.|fs=.|nu=."); | |
| </script>Object</a><br /> <a href="T_log4net_Appender_AppenderSkeleton.htm" target="">log4net.Appender<span id="ID0EBHNAAAAA"> </span><script type="text/javascript"> | |
| addToLanSpecTextIdSet("ID0EBHNAAAAA?vb=.|cpp=::|cs=.|fs=.|nu=."); | |
| </script>AppenderSkeleton</a><br /> <a href="T_log4net_Appender_UdpAppender.htm" target="">log4net.Appender<span id="ID0EBENAAAAA"> </span><script type="text/javascript"> | |
| addToLanSpecTextIdSet("ID0EBENAAAAA?vb=.|cpp=::|cs=.|fs=.|nu=."); | |
| </script>UdpAppender</a><br /> <span class="selflink">log4net.Appender<span id="ID0EBBNAAAAA"> </span><script type="text/javascript"> | |
| addToLanSpecTextIdSet("ID0EBBNAAAAA?vb=.|cpp=::|cs=.|fs=.|nu=."); | |
| </script>RemoteSyslogAppender</span><br /><p></p><b>Namespace:</b> <a href="N_log4net_Appender.htm" target="">log4net.Appender</a><br /><b>Assembly:</b> <span sdata="assembly">log4net</span> (in log4net.dll) Version: 1.2.15.0 (1.2.15.0)<div class="OH_CollapsibleAreaRegion"><div class="OH_regiontitle">Syntax</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"></div><div id="snippetGroup_Syntax" class="code"><div id="ID0ECADAAAAA" class="OH_CodeSnippetContainer"><div class="OH_CodeSnippetContainerTabs" id="ID0ECADAAAAA_tabs"><div class="OH_CodeSnippetContainerTabLeftActive" id="ID0ECADAAAAA_tabimgleft"></div><div id="ID0ECADAAAAA_tab1" class="OH_CodeSnippetContainerTabActive" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0ECADAAAAA','C#','1','4');return false;">C#</a></div><div id="ID0ECADAAAAA_tab2" class="OH_CodeSnippetContainerTab" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0ECADAAAAA','Visual Basic','2','4');return false;">VB</a></div><div id="ID0ECADAAAAA_tab3" class="OH_CodeSnippetContainerTab" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0ECADAAAAA','Visual C++','3','4');return false;">C++</a></div><div id="ID0ECADAAAAA_tab4" class="OH_CodeSnippetContainerTabDisabledNotFirst" EnableCopyCode="true" disabled="true"><a>F#</a></div><div class="OH_CodeSnippetContainerTabRight" id="ID0ECADAAAAA_tabimgright"></div></div><div id="ID0ECADAAAAA_codecollection" class="OH_CodeSnippetContainerCodeCollection"><div class="OH_CodeSnippetToolBar"><div class="OH_CodeSnippetToolBarText"><a id="ID0ECADAAAAA_ViewColorized" href="#" onclick="javascript:ExchangeTitleContent('ID0ECADAAAAA','4')" title="View Colorized" style="display: none">View Colorized</a><a id="ID0ECADAAAAA_copycode" href="#" onclick="javascript:CopyToClipboard('ID0ECADAAAAA','4')" title="Copy to Clipboard">Copy to Clipboard</a><a id="ID0ECADAAAAA_PrintText" class="OH_PrintText" href="#" onclick="javascript:Print('ID0ECADAAAAA','4')" title="Print">Print</a></div></div><div id="ID0ECADAAAAA_code_Div1" class="OH_CodeSnippetContainerCode" style="display: block"><pre><span class="keyword">public</span> <span class="keyword">class</span> <span class="identifier">RemoteSyslogAppender</span> : <span class="identifier">UdpAppender</span></pre></div><div id="ID0ECADAAAAA_code_Plain_Div1" class="OH_CodeSnippetContainerCode" style="display: none"><pre>public class RemoteSyslogAppender : UdpAppender</pre></div><div id="ID0ECADAAAAA_code_Div2" class="OH_CodeSnippetContainerCode" style="display: none"><pre><span class="keyword">Public</span> <span class="keyword">Class</span> <span class="identifier">RemoteSyslogAppender</span> | |
| <span class="keyword">Inherits</span> <span class="identifier">UdpAppender</span></pre></div><div id="ID0ECADAAAAA_code_Plain_Div2" class="OH_CodeSnippetContainerCode" style="display: none"><pre>Public Class RemoteSyslogAppender | |
| Inherits UdpAppender</pre></div><div id="ID0ECADAAAAA_code_Div3" class="OH_CodeSnippetContainerCode" style="display: none"><pre><span class="keyword">public</span> <span class="keyword">ref class</span> <span class="identifier">RemoteSyslogAppender</span> : <span class="keyword">public</span> <span class="identifier">UdpAppender</span></pre></div><div id="ID0ECADAAAAA_code_Plain_Div3" class="OH_CodeSnippetContainerCode" style="display: none"><pre>public ref class RemoteSyslogAppender : public UdpAppender</pre></div><div id="ID0ECADAAAAA_code_Div4" class="OH_CodeSnippetContainerCode" style="display: none"><pre /></div><div id="ID0ECADAAAAA_code_Plain_Div4" class="OH_CodeSnippetContainerCode" style="display: none"><pre /></div></div></div><script>addSpecificTextLanguageTagSet('ID0ECADAAAAA');</script></div><div class="OH_CollapsibleAreaRegion"><div class="OH_regiontitle">Remarks</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"></div><p> | |
| The BSD syslog protocol is used to remotely log to | |
| a syslog daemon. The syslogd listens for for messages | |
| on UDP port 514. | |
| </p><p> | |
| The syslog UDP protocol is not authenticated. Most syslog daemons | |
| do not accept remote log messages because of the security implications. | |
| You may be able to use the LocalSyslogAppender to talk to a local | |
| syslog service. | |
| </p><p> | |
| There is an RFC 3164 that claims to document the BSD Syslog Protocol. | |
| This RFC can be seen here: http://www.faqs.org/rfcs/rfc3164.html. | |
| This appender generates what the RFC calls an "Original Device Message", | |
| i.e. does not include the TIMESTAMP or HOSTNAME fields. By observation | |
| this format of message will be accepted by all current syslog daemon | |
| implementations. The daemon will attach the current time and the source | |
| hostname or IP address to any messages received. | |
| </p><p> | |
| Syslog messages must have a facility and and a severity. The severity | |
| is derived from the Level of the logging event. | |
| The facility must be chosen from the set of defined syslog | |
| <a href="T_log4net_Appender_RemoteSyslogAppender_SyslogFacility.htm" target="">RemoteSyslogAppender<span id="ID0EBBBCAAAAA"> </span><script type="text/javascript"> | |
| addToLanSpecTextIdSet("ID0EBBBCAAAAA?vb=.|cpp=::|cs=.|fs=.|nu=."); | |
| </script>SyslogFacility</a> values. The facilities list is predefined | |
| and cannot be extended. | |
| </p><p> | |
| An identifier is specified with each log message. This can be specified | |
| by setting the <a href="P_log4net_Appender_RemoteSyslogAppender_Identity.htm" target="">Identity</a> property. The identity (also know | |
| as the tag) must not contain white space. The default value for the | |
| identity is the application name (from <a href="P_log4net_Core_LoggingEvent_Domain.htm" target="">Domain</a>). | |
| </p><a name="seeAlsoSection"><!----></a><div class="OH_CollapsibleAreaRegion"><div class="OH_regiontitle">See Also</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"></div><div class="seeAlsoStyle"><a href="AllMembers_T_log4net_Appender_RemoteSyslogAppender.htm" target="">RemoteSyslogAppender Members</a></div><div class="seeAlsoStyle"><a href="N_log4net_Appender.htm" target="">log4net.Appender Namespace</a></div></div></div></div></div><div id="OH_footer" class="OH_footer"><p>Apache log4net, Apache and log4net are trademarks of The Apache Software Foundation.</p><p><a href="http://logging.apache.org/log4net/" target="_blank"><img src="./../icons/online_icon.gif" class="OH_offlineIcon" alt="Online" title="Online" /> | |
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