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	* Added a 'Show Start Time As' control to the 'Edit Log' dialog in rdlogedit(1). * Made the main window and 'Edit Log' dialog window size persistent. * Changed the 'Time' column in the 'Full Log Widget' in rdairplay(1) to 'Sch. Time'.
		
			
				
	
	
		
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			626 lines
		
	
	
		
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			XML
		
	
	
	
	
	
<chapter xmlns="http://docbook.org/ns/docbook" xml:id="chapter.rdlogedit">
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  <title>Generating and Maintaining Logs with RDLogEdit</title>
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  <sect1 xml:id="sect.rdlogedit.logs_and_log_events">
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    <title>Logs and Log Events</title>
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    <para>
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      A Rivendell log is a sequence of one or more events to be executed by
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      the system, arranged in chronological order. (This functionality is
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      sometimes referred to as a playlist in other automation systems).
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      Several different types of events can be included in a log, along
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      with parameters governing how and under what circumstances they will
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      be executed.
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    </para>
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    <para>
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      Upon startup, RDLogEdit will show the current list of all logs on the
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      system. A number of important attributes of
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      logs can be seen from <xref endterm="para.rdlogedit.the_rdlogedit_main_window" endlink="mediaobject.rdlogedit.rdlogedit_screenshot"/>, the first being the log
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      name, with a summary status indicator next to it. The name is an
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      alpha-numeric label that is used as a unique “handle” by the system
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      to reference each log, and can be up to a maximum of 64 characters
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      long. The status indicator is intended as a quick visual guide as
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      to whether a particular log is ready for air (green check mark) or
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      not (red ex). 
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    </para>
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    <para>
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      <mediaobject xml:id="mediaobject.rdlogedit.rdlogedit_screenshot">
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	<imageobject>
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						||
	  <imagedata align="center" fileref="rdlogedit.rdlogedit_screenshot.png" scale="65"/>
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	</imageobject>
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	<caption>
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	  <para xml:id="para.rdlogedit.the_rdlogedit_main_window">The RDLogEdit Main Window</para>
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	</caption>
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      </mediaobject>
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    </para>
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    <para>
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      Next comes the log's unique <computeroutput>Name</computeroutput>,
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      assigned at the time the log was created, followed by it's
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      <computeroutput>Description</computeroutput>.
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      This is a free-form alpha-numeric
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      label that can be used to record any information that might be useful
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      to have appear on the log list (e.g. “This log for Sunday's show, don't
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      modify!”).
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    </para>
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    <para>
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      Next comes a column showing the owning
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      <computeroutput>Service</computeroutput>. Each log is owned
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      by exactly one service, which determines under what circumstances
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      the log can be played and where electronic log reconciliation (ELR)
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      data resulting from log playouts is sent (for an overview of
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      Rivendell services, see <xref linkend="sect.overview.services"/>).
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    </para>
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    <para>
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      Next comes three “status indicator” columns
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      (<computeroutput>Music</computeroutput>,
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      <computeroutput>Traffic</computeroutput> and
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      <computeroutput>Tracks</computeroutput>) indicating the log's
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      degree of readiness for air. A red indicator indicates that the
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      particular data element is required but currently missing, a green
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      indicator indicates an element is required and present, while a
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      white indicator indicates that an element is not required.
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      Additionally, the <computeroutput>TRACKS</computeroutput> column
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      contains a pair of numbers
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      indicating how many completed voice tracks exist in the log versus
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      how many total track markers exist (the subject of voice tracks and
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      track markers will be covered in more detail below). When all three
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      of these status indicators show either green or white, the summary
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      status indicator (at the beginning of the log's entry in the list)
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      will show as a green check mark, while a red indicator in any of
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      these three fields will show a red ex. (NOTE: because a log sports
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      a red ex does not indicate that the respective log cannot be played.
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      It is merely a visual indicator to allow logs to be quickly
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      "eyeballed" for completeness).
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    </para>
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    <para>
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      Next comes a pair of columns indicating the valid start date and end
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      date for the log.
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    </para>
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    <para>
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      Next comes an <computeroutput>Auto Refresh</computeroutput> column
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      that indicates whether the log has auto refresh enabled. (For a
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      discussion of auto refresh, see FIXME).
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    </para>
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    <para>
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      Finally, there are "datestamp" columns, indicating 
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      date/time of the log's <computeroutput>Origin</computeroutput>,
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      <computeroutput>Last Linked</computeroutput> and
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      <computeroutput>Last Modified</computeroutput> operation.
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    </para>
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    <para>
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      A report that lists the available logs on the system can be generated
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      by touching the <computeroutput>Log Report</computeroutput> button.
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    </para>
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    <para>
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      A new log can be created by touching the
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      <computeroutput>Add</computeroutput> button and entering a
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      name, or an existing log inspected and modified by touching its entry
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      on the log list and then touching the
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      <computeroutput>Edit</computeroutput> button, resulting in the
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      log being opened in the Edit Log dialog.
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      The Edit Log dialog consists of three parts: the top section, where
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      much of the information shown on the log list can be inspected and
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      modified; the middle section, which shows the list of events
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      comprising the log, and the bottom section, where buttons for
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      modifying and saving the log are located. Each event in a log can
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      be one of several different types, indicated by the icon displayed
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      at the start of the line (see
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      <xref linkend="table.rdlogedit.log_event_type_icons"/> for a
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      breakdown of the various icons).
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    </para>
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    <para>
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      <mediaobject>
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	<imageobject>
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	  <imagedata align="center" fileref="rdlogedit.edit_log_dialog.png" scale="50"/>
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	</imageobject>
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	<caption>
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	  <para>The Edit Log Dialog</para>
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	</caption>
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      </mediaobject>
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    </para>
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    <para>
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      The following types of events can be incorporated into a
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      Rivendell log:
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    </para>
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    <table xml:id="table.rdlogedit.log_event_type_icons" frame="all" pgwide="0">
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      <title>Log Event Type Icons</title>
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      <tgroup cols="2" align="left" colsep="1" rowsep="1">
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	<colspec colname="Icon" colwidth="1.0*"/>
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	<colspec colname="Meaning" colwidth="10.0*"/>
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	<tbody>
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	  <row>
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	    <entry align="center">
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	      <inlinemediaobject>
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		<imageobject>
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		  <imagedata fileref="play.png" scale="100"/>
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		</imageobject>
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	      </inlinemediaobject>
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	    </entry>
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	    <entry>
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	      Audio Cart
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	    </entry>
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	  </row>
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	  <row>
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	    <entry align="center">
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	      <inlinemediaobject>
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		<imageobject>
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		  <imagedata fileref="track_cart.png" scale="100"/>
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		</imageobject>
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	      </inlinemediaobject>
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	    </entry>
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	    <entry>
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	      Voice Track Audio Cart
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	    </entry>
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	  </row>
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	  <row>
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	    <entry align="center">
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	      <inlinemediaobject>
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		<imageobject>
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		  <imagedata fileref="rml5.png" scale="100"/>
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		</imageobject>
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	      </inlinemediaobject>
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	    </entry>
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	    <entry>
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	      Macro Cart
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	    </entry>
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	  </row>
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	  <row>
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	    <entry align="center">
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	      <inlinemediaobject>
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		<imageobject>
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		  <imagedata fileref="notemarker.png" scale="100"/>
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		</imageobject>
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	      </inlinemediaobject>
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	    </entry>
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	    <entry>
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	      Note Marker
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	    </entry>
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	  </row>
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	  <row>
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	    <entry align="center">
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	      <inlinemediaobject>
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		<imageobject>
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		  <imagedata fileref="mic16.png" scale="100"/>
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		</imageobject>
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	      </inlinemediaobject>
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	    </entry>
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	    <entry>
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	      Track Marker
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	    </entry>
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	  </row>
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	  <row>
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	    <entry align="center">
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	      <inlinemediaobject>
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		<imageobject>
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		  <imagedata fileref="chain.png" scale="100"/>
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		</imageobject>
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	      </inlinemediaobject>
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	    </entry>
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	    <entry>
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	      Chain Event
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	    </entry>
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	  </row>
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	  <row>
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	    <entry align="center">
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	      <inlinemediaobject>
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		<imageobject>
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		  <imagedata fileref="music.png" scale="100"/>
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		</imageobject>
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	      </inlinemediaobject>
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	    </entry>
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	    <entry>
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	      Music Import Link
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	    </entry>
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	  </row>
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	  <row>
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	    <entry align="center">
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	      <inlinemediaobject>
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		<imageobject>
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		  <imagedata fileref="traffic.png" scale="100"/>
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		</imageobject>
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	      </inlinemediaobject>
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	    </entry>
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	    <entry>
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	      Traffic Import Link
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	    </entry>
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	  </row>
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	</tbody>
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      </tgroup>
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    </table>
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    <sect2 xml:id="sect.rdlogedit.audio_carts">
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      <title>Audio Carts</title>
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      <para>
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	The first, and usually most common type of log event is an audio cart.
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	As the name implies, audio carts are Library entries that contain
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	audio material intended for playout. Audio carts were covered in
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	detail in <xref linkend="chapter.rdlibrary"/>.
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      </para>
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    </sect2>
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    <sect2 xml:id="sect.rdlogedit.macro_carts">
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      <title>Macro Carts</title>
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      <para>
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	A macro cart is a cart from the Library that contains one or more
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	system commands that can be used to cause the system to take various
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	actions.  They were touched upon in
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	<xref linkend="chapter.rdlibrary"/>, and will be discussed in detail
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	in <xref linkend="chapter.rml"/>.
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      </para>
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    </sect2>
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    <sect2 xml:id="sect.rdlogedit.note_markers">
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      <title>Note Markers</title>
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      <para>
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	A note marker is an entry in the log that contains text intended to
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	be seen by operators and used as a guide or reminder (program coders
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	sometimes refer to this sort of functionality as a
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	<emphasis>remark</emphasis> or <emphasis>comment</emphasis>,
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	as seen in the <code>REM</code> command used by BASIC programmers).
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	Note markers
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	belong to a class of log events known as meta events because (unlike
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	carts, which exist in the Library independently of whether they are
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	placed in a log or not), they have no independent existence outside
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	of the specific log where they are placed. A note marker has
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	absolutely no effect on the execution of a log other than to simply
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	display some text at a specified point in a log, and as such can be
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	useful as a mechanism for making notes or reminders to oneself or
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	to others who may be executing the log.
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      </para>
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    </sect2>
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    <sect2 xml:id="sect.rdlogedit.track_markers">
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      <title>Track Markers</title>
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      <para>
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	A track marker is another meta event that is very similar in operation
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	to note markers, with one key addition: track markers designate or
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	"bookmark" a place in the log where a voice track is to be
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	recorded. (The entire topic of voice tracks and tracking will be
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	covered in detail in <xref linkend="chapter.voicetracking"/>).
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	As with note markers, track
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	markers have absolutely no effect on the execution of a log.
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      </para>
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    </sect2>
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    <sect2 xml:id="sect.rdlogedit.chain_events">
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      <title>Chain Events</title>
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      <para>
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	Each event in a log has a transition type, shown in the
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	<computeroutput>Trans</computeroutput>
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	column of the Edit Log dialog. The transition type determines what
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	happens when one event in a log ends and the next starts. Three basic
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	transition types can exist in a Rivendell log: 
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	<computeroutput>PLAY</computeroutput>,
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	<computeroutput>SEGUE</computeroutput> and
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	<computeroutput>STOP</computeroutput>.
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      </para>
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    </sect2>
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    <sect2 xml:id="sect.rdlogedit.import_links">
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      <title>Import Links</title>
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      <para>
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	An import link is a placeholder event that shows where events imported
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	from the external music or traffic scheduling system will eventually
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	go. They will be covered in detail in
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	<xref linkend="chapter.rdlogmanager"/>.
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      </para>
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      <para>
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	Each event in a Rivendell log can have its parameters modified by
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	touching its entry in the Edit Log dialog and then clicking the
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	<computeroutput>Edit</computeroutput>
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	button, thus opening up the Edit Log Entry dialog, shown below.
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      </para>
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      <para>
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	<mediaobject>
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	  <imageobject>
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	    <imagedata align="center" fileref="rdlogedit.edit_log_entry_dialog.png" scale="55"/>
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	  </imageobject>
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	  <caption>
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	    <para>The Edit Log Entry Dialog</para>
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						||
	  </caption>
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						||
	</mediaobject>
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      </para>
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      <para>
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	<mediaobject>
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	  <imageobject>
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	    <imagedata align="center" fileref="rdlogedit.edit_log_marker_dialog.png" scale="55"/>
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	  </imageobject>
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	  <caption>
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	    <para>The Edit Log Marker Dialog</para>
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						||
	  </caption>
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						||
	</mediaobject>
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      </para>
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      <para>
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	<mediaobject>
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	  <imageobject>
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	    <imagedata align="center" fileref="rdlogedit.edit_voice_track_marker_dialog.png" scale="55"/>
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	  </imageobject>
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	  <caption>
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	    <para>The Edit Voice Track Marker Dialog</para>
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						||
	  </caption>
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						||
	</mediaobject>
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      </para>
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      <para>
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	<mediaobject>
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	  <imageobject>
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	    <imagedata align="center" fileref="rdlogedit.edit_log_chain_dialog.png" scale="55"/>
 | 
						||
	  </imageobject>
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	  <caption>
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	    <para>The Edit Log Chain Dialog</para>
 | 
						||
	  </caption>
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						||
	</mediaobject>
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      </para>
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						||
    </sect2>
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						||
  </sect1>
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  <sect1 xml:id="sect.rdlogedit.event_transitions">
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    <title>Event Transitions</title>
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    <para>
 | 
						||
      Each event in a log has a transition type, shown in the
 | 
						||
      <computeroutput>Trans</computeroutput>
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						||
      column of the Edit Log dialog. The transition type determines what
 | 
						||
      happens when one event in a log ends and the next starts. Three basic
 | 
						||
      transition types can exist in a Rivendell log:
 | 
						||
      <computeroutput>PLAY</computeroutput>, 
 | 
						||
      <computeroutput>SEGUE</computeroutput> and
 | 
						||
      <computeroutput>STOP</computeroutput>.
 | 
						||
    </para>
 | 
						||
    <sect2 xml:id="sect.rdlogedit.the_play_transition">
 | 
						||
      <title>The PLAY Transition</title>
 | 
						||
      <para>
 | 
						||
	If an event has a <computeroutput>PLAY</computeroutput> transition,
 | 
						||
	then it will begin playing when
 | 
						||
	the previous event has finished.
 | 
						||
	<computeroutput>PLAY</computeroutput> transitions are used when
 | 
						||
	automatic event sequencing is desired with no audio overlap (such
 | 
						||
	as when playing two voice-only announcements back-to-back).
 | 
						||
      </para>
 | 
						||
    </sect2>
 | 
						||
    <sect2 xml:id="sect.the_segue_transition">
 | 
						||
      <title>The SEGUE Transition</title>
 | 
						||
      <para>
 | 
						||
	<computeroutput>SEGUE</computeroutput> transitions are similar to
 | 
						||
	<computeroutput>PLAY</computeroutput> transitions, with one key
 | 
						||
	difference: if the finishing event contains segue data (either from
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	the Library or from a custom transition programmed in the voice
 | 
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	tracker), then the event will start before the prior event is
 | 
						||
	finished, causing the two pieces of audio to overlap and mix together.
 | 
						||
	<computeroutput>SEGUE</computeroutput> transitions can be a very
 | 
						||
	powerful tool for creating a variety
 | 
						||
	of special effects, particularly when used in conjunction with
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	musical material.
 | 
						||
      </para>
 | 
						||
    </sect2>
 | 
						||
    <sect2 xml:id="sect.rdlogedit.the_stop_transition">
 | 
						||
      <title>The STOP Transition</title>
 | 
						||
      <para>
 | 
						||
	As the name implies, <computeroutput>STOP</computeroutput>
 | 
						||
	transitions cause execution of the log to
 | 
						||
	be suspended prior to execution of the event. This is often the
 | 
						||
	desired behavior in situations where the log playout needs to be
 | 
						||
	synchronized to one or more external audio sources (such as remote
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						||
	satellite feeds), and is commonly used in conjunction with Hard
 | 
						||
	Timed events (see <xref linkend="sect.rdlogedit.time_and_time_types"/>).
 | 
						||
      </para>
 | 
						||
    </sect2>
 | 
						||
  </sect1>
 | 
						||
  <sect1 xml:id="sect.rdlogedit.time_and_time_types">
 | 
						||
    <title>Time and Time Types</title>
 | 
						||
    <para>
 | 
						||
      All Rivendell log events have an associated time type, which controls
 | 
						||
      what effect (if any) the passage of time will have on the event.
 | 
						||
      There are two basic time types: <emphasis>relative</emphasis> and
 | 
						||
      <emphasis>hard</emphasis>. Additionally,
 | 
						||
      the hard time type has several additional options that further modify
 | 
						||
      its behavior.
 | 
						||
    </para>
 | 
						||
    <sect2 xml:id="sect.rdlogedit.the_relative_time_type">
 | 
						||
      <title>The Relative Time Type</title>
 | 
						||
      <para>
 | 
						||
	The default time type for log events, a relative time type simply
 | 
						||
	means that the event is assumed to have a start time of whenever
 | 
						||
	the previous event ends (if it has a
 | 
						||
	<computeroutput>PLAY</computeroutput> or 
 | 
						||
	<computeroutput>SEGUE</computeroutput> transition)
 | 
						||
	or whenever it is started (if it has a 
 | 
						||
	<computeroutput>STOP</computeroutput> transition).
 | 
						||
      </para>
 | 
						||
    </sect2>
 | 
						||
    <sect2 xml:id="sect.rdlogedit.the_hard_time_type">
 | 
						||
      <title>The Hard Time Type</title>
 | 
						||
      <para>
 | 
						||
	A hard time type causes the event to be executed or otherwise acted
 | 
						||
	upon when the wall clock equals the time associated with the event.
 | 
						||
	Hard times are a powerful feature that can be used to synchronize
 | 
						||
	the log to various external events.  An event can be assigned a
 | 
						||
	hard time by clicking the <computeroutput>Start at</computeroutput>
 | 
						||
	check box in the Edit Log Entry
 | 
						||
	and filling in the desired time, and will show up with the letter
 | 
						||
	<computeroutput>T</computeroutput> appearing at the beginning of
 | 
						||
	its listed time in the
 | 
						||
	<computeroutput>Time</computeroutput> column of the Edit Log dialog.
 | 
						||
      </para>
 | 
						||
      <para>
 | 
						||
	The specific action that is performed when the time matches is
 | 
						||
	determined by the option parameters supplied as part of the event.
 | 
						||
	Three basic actions are possible:
 | 
						||
      </para>
 | 
						||
      <para>
 | 
						||
	<itemizedlist>
 | 
						||
	  <listitem>
 | 
						||
	    Start the event immediately
 | 
						||
	  </listitem>
 | 
						||
	  <listitem>
 | 
						||
	    Cue to the event ("Make Next")
 | 
						||
	  </listitem>1
 | 
						||
	  <listitem>
 | 
						||
	    Wait up to some period of time, then start the event
 | 
						||
	  </listitem>
 | 
						||
	</itemizedlist>
 | 
						||
      </para>
 | 
						||
      <sect3 xml:id="sect.rdlogedit.start_immediately">
 | 
						||
	<title>Start Immediately</title>
 | 
						||
	<para>
 | 
						||
	  As implied by the name, if the event is set to start immediately,
 | 
						||
	  it will be started as soon as the hard time is reached. Any
 | 
						||
	  currently playing events in the log will be simultaneously
 | 
						||
	  stopped down.
 | 
						||
	</para>
 | 
						||
      </sect3>
 | 
						||
      <sect3 xml:id="sect.rdlogedit.cue_to_the_event___make_next___">
 | 
						||
	<title>Cue to the Event ("Make Next")</title>
 | 
						||
	<para>
 | 
						||
	  If set to 'Make Next', the event will be cued up to become the
 | 
						||
	  next event to be executed in the log, bypassing any intervening
 | 
						||
	  events in the log between the currently playing event and the
 | 
						||
	  hard timed one.  Any currently playing events are unaffected.
 | 
						||
	</para>
 | 
						||
      </sect3>
 | 
						||
      <sect3 xml:id="sect.rdlogedit.wait_up_to_some_period_of_time__then_start_the_event">
 | 
						||
	<title>Wait up to some period of time, then start the event</title>
 | 
						||
	<para>
 | 
						||
	  Very similar to "start immediately", with the
 | 
						||
	  difference that, if one or more events are currently playing,
 | 
						||
	  the log will wait up to the specified amount of time
 | 
						||
	  before stopping them and starting the new event. If the currently
 | 
						||
	  playing event(s) finish before the specified time period has elapsed,
 | 
						||
	  then the event is started immediately.
 | 
						||
	</para>
 | 
						||
      </sect3>
 | 
						||
    </sect2>
 | 
						||
 | 
						||
    <sect2 xml:id="sect.rdlogedit.estimated_vs__scheduled_start_times">
 | 
						||
      <title>Estimated vs. Scheduled Start Times</title>
 | 
						||
      <para>
 | 
						||
	When viewing log events in
 | 
						||
	<command>rdlogedit</command><manvolnum>1</manvolnum>, the displayed
 | 
						||
	start time style for each event can be either
 | 
						||
	<userinput>Estimated</userinput> or
 | 
						||
	<userinput>Scheduled</userinput>, as selected in the
 | 
						||
	<computeroutput>Show Start Times As</computeroutput> dropdown box.
 | 
						||
	<userinput>Estimated</userinput> will give start time values
 | 
						||
	based on any hard start times in the log, taking the known
 | 
						||
	lengths of the relevant carts, while <userinput>Scheduled</userinput>
 | 
						||
	will display the start times as provided by an external music and/or
 | 
						||
	traffic scheduling system.
 | 
						||
      </para>
 | 
						||
      <para>
 | 
						||
	The optimum style to use is largely dependent on how a particular
 | 
						||
	log was assembled. If the log was generated using
 | 
						||
	<command>rdlogmanager</command><manvolnum>1</manvolnum> and largely
 | 
						||
	populated with events from external music and traffic systems, the
 | 
						||
	<userinput>Scheduled</userinput> style will usually be preferred
 | 
						||
	as this permits the start times provided by those external schedulers
 | 
						||
	to be visible. On the other hand, if the log was mostly assembled
 | 
						||
	"on the fly" in
 | 
						||
	<command>rdlogedit</command><manvolnum>1</manvolnum>, the
 | 
						||
	<userinput>Estimated</userinput> style will usually provide more
 | 
						||
	insight on a log will actually time out when played.
 | 
						||
      </para>
 | 
						||
    </sect2>
 | 
						||
 | 
						||
  </sect1>
 | 
						||
  <sect1 xml:id="sect.rdlogedit.editing_log_event_parameters">
 | 
						||
    <title>Editing Log Event Parameters</title>
 | 
						||
    <sect2 xml:id="sect.rdlogedit.specifying_a_cart">
 | 
						||
      <title>Specifying a Cart</title>
 | 
						||
      <para>
 | 
						||
	The cart number to use for an event can be specified by touching
 | 
						||
	the <computeroutput>Select Cart</computeroutput> button in the
 | 
						||
	Edit Log Entry dialog, which will
 | 
						||
	open up the Select Cart dialog.
 | 
						||
	Alternatively, it is possible to simply enter the cart number in
 | 
						||
	the <computeroutput>Cart</computeroutput> field if the number is
 | 
						||
	already known. The <computeroutput>Title</computeroutput> and
 | 
						||
	<computeroutput>Artist</computeroutput> information will be
 | 
						||
	supplied automatically by the system
 | 
						||
	from the cart's label.
 | 
						||
      </para>
 | 
						||
      <para>
 | 
						||
	<mediaobject>
 | 
						||
	  <imageobject>
 | 
						||
	    <imagedata align="center" fileref="rdlogedit.select_cart_dialog.png" scale="55"/>
 | 
						||
	  </imageobject>
 | 
						||
	  <caption>
 | 
						||
	    <para>The Select Cart Dialog</para>
 | 
						||
	  </caption>
 | 
						||
	</mediaobject>
 | 
						||
      </para>
 | 
						||
    </sect2>
 | 
						||
    <sect2 xml:id="sect.rdlogedit.specifying_meta_event_parameters">
 | 
						||
      <title>Specifying Meta Event Parameters</title>
 | 
						||
      <para>
 | 
						||
	Note marker and track marker events each take only a single
 | 
						||
	parameter:  a <computeroutput>Comment</computeroutput> text that
 | 
						||
	will show up on the log entry.
 | 
						||
	In the case of a chain event, the name of the log to chain to must
 | 
						||
	be supplied in the <computeroutput>Log Name</computeroutput> field,
 | 
						||
	or the <computeroutput>Select</computeroutput> button can be
 | 
						||
	touched to bring up the Select Log dialog to allow a name to picked
 | 
						||
	from a list of all those available.  Note that meta events are
 | 
						||
	assigned transition and time types just the same as cart events.
 | 
						||
      </para>
 | 
						||
    </sect2>
 | 
						||
    <sect2 xml:id="sect.rdlogedit.rearranging_log_events">
 | 
						||
      <title>Rearranging Log Events</title>
 | 
						||
      <para>
 | 
						||
	Existing events in a log can be cut, copied, pasted or rearranged
 | 
						||
	by touching the appropriate buttons in the Edit Log dialog.
 | 
						||
	In addition, touch the <computeroutput>Delete</computeroutput>
 | 
						||
	button will cause the selected
 | 
						||
	log event(s) to be removed from the log.
 | 
						||
      </para>
 | 
						||
    </sect2>
 | 
						||
    <sect2 xml:id="sect.rdlogedit.saving_or_abandoning_changes_to_a_log">
 | 
						||
      <title>Saving or Abandoning Changes to a Log</title>
 | 
						||
      <para>
 | 
						||
	Any changes made to a log can be saved by touching either the
 | 
						||
	<computeroutput>Save</computeroutput>
 | 
						||
	or <computeroutput>OK</computeroutput> buttons in the Edit Log
 | 
						||
	dialog.  The current log can be saved
 | 
						||
	under a different name by touching the
 | 
						||
	<computeroutput>Save As</computeroutput> button, while
 | 
						||
	touching <computeroutput>Cancel</computeroutput> will abandon
 | 
						||
	any changes made since the last save.
 | 
						||
      </para>
 | 
						||
    </sect2>
 | 
						||
    <sect2 xml:id="sect.rdlogedit.missing_invalid_cart_events">
 | 
						||
      <title>Missing/Invalid Cart Events</title>
 | 
						||
      <para>
 | 
						||
	If a given event has a problem (such as referencing a cart that
 | 
						||
	does not exist in the Library, or that is not enabled for play on
 | 
						||
	the log's owning service) its entry will be highlighted either
 | 
						||
	RED (indicating a missing/invalid cart) or MAGENTA (indicating a
 | 
						||
	cart without permission to run on the owning service). It's also
 | 
						||
	possible to generate an  exception report summarizing problem cart
 | 
						||
	entries by touching the 
 | 
						||
	<computeroutput>Check Log</computeroutput> button.
 | 
						||
      </para>
 | 
						||
    </sect2>
 | 
						||
  </sect1>
 | 
						||
  <sect1 xml:id="sect.rdlogedit.generating_log_reports">
 | 
						||
    <title>Generating Log Reports</title>
 | 
						||
    <para>
 | 
						||
      Various Log reports can be generated by touching the
 | 
						||
      <computeroutput>Reports</computeroutput> button
 | 
						||
      on the Edit Log dialog and then selecting the desired report and
 | 
						||
      touching the <computeroutput>Generate</computeroutput> button.
 | 
						||
      The following reports are available:
 | 
						||
    </para>
 | 
						||
    <sect2 xml:id="sect.rdlogedit.log_listing">
 | 
						||
      <title>Log Listing</title>
 | 
						||
      <para>
 | 
						||
	A chronological listing of all events in the log.
 | 
						||
      </para>
 | 
						||
    </sect2>
 | 
						||
    <sect2 xml:id="sect.rdlogedit.log_exception_report">
 | 
						||
      <title>Log Exception Report</title>
 | 
						||
      <para>
 | 
						||
	A list of missing/unplayable carts referenced in the log.
 | 
						||
      </para>
 | 
						||
    </sect2>
 | 
						||
  </sect1>
 | 
						||
  <sect1 xml:id="sect.rdlogedit.auditioning_audio">
 | 
						||
    <title>Auditioning Audio</title>
 | 
						||
    <para>
 | 
						||
      The audio referenced by an audio event can be sampled in the Edit
 | 
						||
      Audio dialog by highlighting the desired event and then touching the
 | 
						||
      <computeroutput>Play</computeroutput> button. No attempt to evaluate
 | 
						||
      the rotation logic of the event
 | 
						||
      is made – the audio played is intended solely as a 'sample' to help
 | 
						||
      identify the type of material.
 | 
						||
    </para>
 | 
						||
  </sect1>
 | 
						||
</chapter>
 |