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<!ENTITY legal SYSTEM "legal.xml">
<!ENTITY appversion "2.12">
<!ENTITY manrevision "2.4">
<!ENTITY date "October 2005">
<!ENTITY app "System Log Viewer">
]>
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<article id="index" lang="en_GB">
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  <articleinfo> 
    <title>System Log Viewer Manual</title>

    <abstract role="description">
      <para>System Log Viewer is a graphical user interface to view and monitor system log files.</para>
    </abstract>

    <copyright> 
      <year>2003</year> 
      <holder>Sun Microsystems</holder> 
    </copyright> 
    <copyright> 
      <year>2000</year> 
      <holder>Judith Samson</holder> 
    </copyright><copyright><year>2007</year><holder>David Lodge (dave@cirt.net)</holder></copyright> 
<!-- translators: uncomment this:

  <copyright>
   <year>2002</year>
   <holder>ME-THE-TRANSLATOR (Latin translation)</holder>
  </copyright>

   -->
    <publisher> 
      <publishername>GNOME Documentation Project</publishername> 
    </publisher> 

     <legalnotice id="legalnotice">
	<para>Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation Licence (GFDL), Version 1.1 or any later version published by the Free Software Foundation with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. You can find a copy of the GFDL at this <ulink type="help" url="ghelp:fdl">link</ulink> or in the file COPYING-DOCS distributed with this manual.</para>
         <para>This manual is part of a collection of GNOME manuals distributed under the GFDL. If you want to distribute this manual separately from the collection, you can do so by adding a copy of the licence to the manual, as described in section 6 of the licence.</para>

	<para>Many of the names used by companies to distinguish their products and services are claimed as trademarks. Where those names appear in any GNOME documentation, and the members of the GNOME Documentation Project are made aware of those trademarks, then the names are in capital letters or initial capital letters.</para>

	<para>DOCUMENT AND MODIFIED VERSIONS OF THE DOCUMENT ARE PROVIDED UNDER THE TERMS OF THE GNU FREE DOCUMENTATION LICENCE WITH THE FURTHER UNDERSTANDING THAT: <orderedlist>
		<listitem>
		  <para>DOCUMENT IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES THAT THE DOCUMENT OR MODIFIED VERSION OF THE DOCUMENT IS FREE OF DEFECTS MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY, ACCURACY AND PERFORMANCE OF THE DOCUMENT OR MODIFIED VERSION OF THE DOCUMENT IS WITH YOU. SHOULD ANY DOCUMENT OR MODIFIED VERSION PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT THE INITIAL WRITER, AUTHOR OR ANY CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENCE. NO USE OF ANY DOCUMENT OR MODIFIED VERSION OF THE DOCUMENT IS AUTHORISED HEREUNDER EXCEPT UNDER THIS DISCLAIMER; AND</para>
		</listitem>
		<listitem>
		  <para>UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER IN TORT (INCLUDING NEGLIGENCE), CONTRACT OR OTHERWISE, SHALL THE AUTHOR, INITIAL WRITER, ANY CONTRIBUTOR OR ANY DISTRIBUTOR OF THE DOCUMENT OR MODIFIED VERSION OF THE DOCUMENT OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER DAMAGES OR LOSSES ARISING OUT OF OR RELATING TO USE OF THE DOCUMENT AND MODIFIED VERSIONS OF THE DOCUMENT, EVEN IF SUCH PARTY SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES.</para>
		</listitem>
	  </orderedlist></para>
  </legalnotice>



   <authorgroup> 
   <author> 
		<firstname>Sun</firstname> 
		<surname>GNOME Documentation Team</surname> 
		<affiliation> 
	  	<orgname>Sun Microsystems</orgname> 
	  	<address> <email>gdocteam@sun.com</email> </address> 
		</affiliation> 
   </author> 

   <author> 
		<firstname>Judith</firstname> 
		<surname>Samson</surname> 
		<affiliation> 
	  	<orgname>GNOME Documentation Project</orgname> 
	  	<address> <email>judith@samsonsource.com</email> </address> 
		</affiliation> 
   </author> 
   
    <author> 
		<firstname>Paul</firstname> 
		<surname>Cutler</surname> 
		<affiliation> 
	  	<orgname>GNOME Documentation Team</orgname> 
	  	<address> <email>pcutler@gnome.org</email> </address> 
		</affiliation> 
   </author> 

   <author role="maintainer">
   	<firstname>Vincent</firstname>
	<surname>Noel</surname>
	<affiliation>
	  <address><email>vincent.noel@gmail.com</email></address>
	</affiliation>
   </author>
      
<!-- This is appropriate place for other contributors: translators,
      maintainers,  etc. Commented out by default.
   <othercredit role="translator">
		<firstname>Latin</firstname> 
		<surname>Translator 1</surname> 
		<affiliation> 
	  	<orgname>Latin Translation Team</orgname> 
	  	<address> <email>translator@gnome.org</email> </address> 
		</affiliation>
		<contrib>Latin translation</contrib>
   </othercredit>
-->
    </authorgroup>

    <revhistory>
            <revision> 
		<revnumber>System Log Viewer Manual V2.5</revnumber> 
		<date>October 2009</date> 
		<revdescription> 
	  		<para role="author">Paul Cutler
	    		<email>pcutler@gnome.org</email>
	  		</para>
	  		<para role="publisher">GNOME Documentation Project</para>
		</revdescription> 
      </revision>
      <revision> 
		<revnumber>System Log Viewer Manual V2.4</revnumber> 
		<date>October 2005</date> 
		<revdescription> 
	  		<para role="author">Vincent Noel <email>vincent.noel@gmail.com</email></para>
	  		<para role="publisher">GNOME Documentation Project</para>
		</revdescription> 
      </revision>
      <revision> 
		<revnumber>System Log Viewer Manual V2.3</revnumber> 
		<date>October 2002</date> 
		<revdescription> 
	  		<para role="author">Sun GNOME Documentation Team <email>gdocteam@sun.com</email></para>
	  		<para role="publisher">GNOME Documentation Project</para>
		</revdescription> 
      </revision>
      <revision> 
		<revnumber>System Log Viewer Manual V2.2</revnumber> 
		<date>August 2002</date> 
		<revdescription> 
	  		<para role="author">Sun GNOME Documentation Team <email>gdocteam@sun.com</email></para>
	  		<para role="publisher">GNOME Documentation Project</para>
		</revdescription> 
      </revision>
      <revision> 
		<revnumber>System Log Viewer Manual V2.1</revnumber> 
		<date>July 2002</date> 
		<revdescription> 
	  		<para role="author">Sun GNOME Documentation Team <email>gdocteam@sun.com</email></para>
	  		<para role="publisher">GNOME Documentation Project</para>
		</revdescription> 
      </revision>
      <revision> 
		<revnumber>System Log Viewer Manual V2.0</revnumber> 
		<date>May 2002</date> 
		<revdescription> 
	  		<para role="author">Sun GNOME Documentation Team <email>gdocteam@sun.com</email></para>
	  		<para role="publisher">GNOME Documentation Project</para>
		</revdescription> 
      </revision> 
      <revision> 
		<revnumber>Logview Manual</revnumber> 
		<date>2000</date> 
		<revdescription> 
	  		<para role="author">Judith Samson <email>judith@samsonsource.com</email></para>
	  		<para role="publisher">GNOME Documentation Project</para>
			</revdescription> 
      </revision> 
    </revhistory> 

    <releaseinfo>This manual describes version 2.12 of System Log Viewer.</releaseinfo> 
    <legalnotice> 
      <title>Feedback</title> 
      <para>To report a bug or make a suggestion regarding the System Log Viewer application or this manual, follow the directions in the <ulink url="ghelp:gnome-feedback" type="help">GNOME Feedback Page</ulink>.</para>
<!-- Translators may also add here feedback address for translations -->
    </legalnotice> 
  </articleinfo> 

  <indexterm> 
    <primary>System Log Viewer</primary> 
  </indexterm> 

<!-- ============= Document Body ============================= -->
<!-- ============= Introduction ============================== -->

  <sect1 id="syslog-introduction"> 
    <title>Introduction</title> 

      <para>
      <application>System Log Viewer</application> is a graphical, menu-driven
      viewer that you can use to view and monitor your system
      logs. <application>System Log Viewer</application> comes with a few functions that
      can help you manage your logs, including a log monitor and log statistics
      display.
      </para>

      <para>
      <application>System Log Viewer</application> is useful if you are new to system
      administration because it provides an easier, more user-friendly
      display of your logs than a
      text display of the log file. It is also useful for more
      experienced administrators, as it contains a monitor to enable you
      to continuously monitor crucial logs.
      </para>

      <warning><para><application>System Log Viewer</application> is useful only to those who have access to the system log files, which generally requires root access.</para></warning>

  </sect1>

  <sect1 id="syslog-getting-started">
    <title>Getting Started</title> 

    <para>You can start <application>System Log Viewer</application> in the following ways:</para> 
    <variablelist>
    	<varlistentry>
    		<term><guimenu>Applications</guimenu> menu</term>
    		<listitem>
    		<para>Choose <menuchoice><guisubmenu>System Tools</guisubmenu><guimenuitem>Log File Viewer</guimenuitem></menuchoice>.</para>
    		</listitem>
    	</varlistentry>
    	<varlistentry>
    		<term>Command line</term>
    		<listitem>
    		<para>Type <command>gnome-system-log</command>, then press <keycap>Return</keycap>.</para>
    		<para> 		 
    		</para> 
    		</listitem>
    	</varlistentry>
    </variablelist>

    <para>When you start <application>System Log Viewer</application>, the following window is displayed.</para>

    <!-- ==== Figure ==== -->
      <figure id="syslog-fig"> 
	<title>System Log Viewer Window</title> 
	<screenshot> 
	  <mediaobject> 
	    <imageobject>
	    <imagedata fileref="figures/syslog_window.png" format="PNG"/> 
	    </imageobject>
	    <textobject> 
	      <phrase>Shows the System Log Viewer main window. Contains menubar, display area, scrollbars and statusbar.</phrase> 
	    </textobject> 
	  </mediaobject> 
	</screenshot> 
      </figure>
    <!-- ==== End of Figure ==== -->
    <para>The first time you start <application>System Log Viewer</application>, the application displays several log files by default (such as <filename>/var/log/messages</filename>). Opened logs are listed on the left side of the application window. The log selected in this list is displayed in the main area of the application window.</para>

      <para>By default, <application>System Log Viewer</application> monitors every opened log, and any change appears automatically in the main window. See <xref linkend="syslog-monitor"/> for more information.</para>

  </sect1>

<!-- ================ Usage ================================ -->

  <sect1 id="syslog-usage"> 
    <title>Usage</title>

    <sect2 id="syslog-open">
    	<title>To View a Log</title>
    	<para>To view a log, choose <menuchoice><guimenu>File</guimenu><guimenuitem>Open</guimenuitem></menuchoice>. In the <guilabel>Open Log</guilabel> dialogue, select the log that you want to open, then click <guibutton>Open</guibutton>. Use the scrollbars to scroll through the log.</para>

        <para>You can open as many logs as you want. <application>System Log Viewer</application> displays one log at a time in the <guilabel>System Log Viewer</guilabel> window. Opened logs are listed on the left side of the application window. The log selected in this list is displayed in the main area of the application window. To display another log already opened in <application>System Log Viewer</application>, select it in the log list.</para>

        <para>Note that <application>System Log Viewer</application> also lets you open zipped logs (whole filenames end in ".gz").</para>
    </sect2>

    <sect2 id="syslog-selection">
    <title>To Copy Log Lines to the Clipboard</title>
    <para>To copy one or more log lines to the clipboard, just select the lines in the main area and choose the <menuchoice><guimenu>Edit</guimenu><guimenuitem>Copy</guimenuitem></menuchoice> menu option. If you want to copy the entire log to the clipboard, select it entirely using the <menuchoice><guimenu>Edit</guimenu><guimenuitem>Select All</guimenuitem></menuchoice> menu option, then choose <menuchoice><guimenu>Edit</guimenu><guimenuitem>Copy</guimenuitem></menuchoice>.</para>
    </sect2>

    <sect2 id="syslog-hide-sidebar">
    <title>To Hide the Sidebar</title>
    <para>To hide the left sidebar, which contains the log list and calendar, just select the <menuchoice><guimenu>View</guimenu><guimenuitem>Side pane</guimenuitem></menuchoice> menu option.</para>
    </sect2>
    
    <sect2 id="syslog-monitor">
    	<title>To Monitor Logs</title>
    	<para>You can use <application>System Log Viewer</application> to monitor logs. By default, all logs opened in <application>System Log Viewer</application> are monitored for changes. If new lines are added to a log monitored by <application>System Log Viewer</application>, the log name will appear in bold in the log list. If the log is currently displayed in the main area, the new lines will appear automatically at the end of the log and, after five seconds, the log name will turn back to normal in the list.</para>

    </sect2>
    
    <sect2 id="syslog-stats">
    	<title>To View Log Information</title>
    	<para>Log information are generally displayed in the status bar, including:</para> 
    	<itemizedlist>
    		<listitem><para>Number of lines in the log.</para>
    		</listitem>
    		<listitem><para>Size of the log in bytes.</para>
    		</listitem>
    		<listitem><para>Date the log was last modified.</para>
    		</listitem>
    	</itemizedlist> 
        <para>The status bar can be displayed or hidden using the <menuchoice><guimenu>View</guimenu><guimenuitem>Statusbar</guimenuitem></menuchoice> option.</para>
    </sect2>
    
    <sect2 id="syslog-close">
    	<title>To Close a Log</title>
    	<para>To close a log, choose <menuchoice><guimenu>File</guimenu><guimenuitem>Close</guimenuitem></menuchoice>.</para>
    </sect2>
    
    <sect2 id="syslog-exit">
    	<title>To Exit System Log Viewer</title>
    	<para>To exit <application>System Log Viewer</application>, choose <menuchoice><guimenu>File</guimenu><guimenuitem>Quit</guimenuitem></menuchoice>.</para>
    </sect2>
 
  </sect1>

</article>
