A sample log

<log xes.version="2.0" xes.features="" xmlns="http://www.xes-standard.org/">
    <extension name="Lifecycle" prefix="lifecycle" uri="http://www.xes-standard.org/lifecycle.xesext"/>
    <extension name="Organizational" prefix="org" uri="http://www.xes-standard.org/org.xesext"/>
    <extension name="Time" prefix="time" uri="http://www.xes-standard.org/time.xesext"/>
    <extension name="Concept" prefix="concept" uri="http://www.xes-standard.org/concept.xesext"/>
    <extension name="Semantic" prefix="semantic" uri="http://www.xes-standard.org/semantic.xesext"/>
    <global scope="trace">
        <string key="concept:name" value="__INVALID__"/>
    </global>
    <global scope="event">
        <string key="concept:name" value="__INVALID__"/>
        <string key="lifecycle:transition" value="complete"/>
    </global>
    <classifier name="MXML Legacy Classifier" keys="concept:name lifecycle:transition"/>
    <classifier name="Event Name" keys="concept:name"/>
    <classifier name="Resource" keys="org:resource"/>
    <string key="source" value="Rapid Synthesizer"/>
    <string key="concept:name" value="excercise1.mxml"/>
    <string key="lifecycle:model" value="standard"/>
    <trace>
        <string key="concept:name" value="Case3.0"/>
        <event>
            <string key="org:resource" value="UNDEFINED"/>
            <date key="time:timestamp" value="2008-12-09T08:20:01.527+01:00"/>
            <string key="concept:name" value="A"/>
            <string key="lifecycle:transition" value="complete"/>
        </event>
        <event>
            <string key="org:resource" value="UNDEFINED"/>
            <date key="time:timestamp" value="2008-12-09T08:21:01.527+01:00"/>
            <string key="concept:name" value="E"/>
            <string key="lifecycle:transition" value="complete"/>
        </event>
        <event>
            <string key="org:resource" value="UNDEFINED"/>
            <date key="time:timestamp" value="2008-12-09T08:22:01.527+01:00"/>
            <string key="concept:name" value="D"/>
            <string key="lifecycle:transition" value="complete"/>
        </event>
    </trace>
    <trace>
        <string key="concept:name" value="Case2.0"/>
        <event>
            <string key="org:resource" value="UNDEFINED"/>
            <date key="time:timestamp" value="2008-12-09T08:20:01.527+01:00"/>
            <string key="concept:name" value="A"/>
            <string key="lifecycle:transition" value="complete"/>
        </event>
        <event>
            <string key="org:resource" value="UNDEFINED"/>
            <date key="time:timestamp" value="2008-12-09T08:21:01.527+01:00"/>
            <string key="concept:name" value="C"/>
            <string key="lifecycle:transition" value="complete"/>
        </event>
        <event>
            <string key="org:resource" value="UNDEFINED"/>
            <date key="time:timestamp" value="2008-12-09T08:22:01.527+01:00"/>
            <string key="concept:name" value="B"/>
            <string key="lifecycle:transition" value="complete"/>
        </event>
        <event>
            <string key="org:resource" value="UNDEFINED"/>
            <date key="time:timestamp" value="2008-12-09T08:23:01.527+01:00"/>
            <string key="concept:name" value="D"/>
            <string key="lifecycle:transition" value="complete"/>
        </event>
    </trace>
    <trace>
        <string key="concept:name" value="Case1.0"/>
        <event>
            <string key="org:resource" value="UNDEFINED"/>
            <date key="time:timestamp" value="2008-12-09T08:20:01.512+01:00"/>
            <string key="concept:name" value="A"/>
            <string key="lifecycle:transition" value="complete"/>
        </event>
        <event>
            <string key="org:resource" value="UNDEFINED"/>
            <date key="time:timestamp" value="2008-12-09T08:21:01.512+01:00"/>
            <string key="concept:name" value="B"/>
            <string key="lifecycle:transition" value="complete"/>
        </event>
        <event>
            <string key="org:resource" value="UNDEFINED"/>
            <date key="time:timestamp" value="2008-12-09T08:22:01.512+01:00"/>
            <string key="concept:name" value="C"/>
            <string key="lifecycle:transition" value="complete"/>
        </event>
        <event>
            <string key="org:resource" value="UNDEFINED"/>
            <date key="time:timestamp" value="2008-12-09T08:23:01.512+01:00"/>
            <string key="concept:name" value="D"/>
            <string key="lifecycle:transition" value="complete"/>
        </event>
    </trace>
</log>