<s>
XML	B-Language
log	I-Language
or	O
XML	B-Language
logging	I-Language
is	O
used	O
by	O
many	O
computer	B-Application
programs	I-Application
to	O
log	O
the	O
programs	B-Application
operations	O
.	O
</s>
<s>
An	O
XML	B-Protocol
logfile	B-Application
records	O
a	O
description	O
of	O
the	O
operations	O
done	O
by	O
a	O
program	O
during	O
its	O
session	O
.	O
</s>
<s>
The	O
log	O
normally	O
includes	O
:	O
timestamp	O
,	O
the	O
programs	B-Application
settings	O
during	O
the	O
operation	O
,	O
what	O
was	O
completed	O
during	O
the	O
session	O
,	O
the	O
files	O
or	O
directories	O
used	O
and	O
any	O
errors	O
that	O
may	O
have	O
occurred	O
.	O
</s>
<s>
In	O
computing	O
,	O
a	O
logfile	B-Application
records	O
either	O
events	O
that	O
occur	O
in	O
an	O
operating	B-General_Concept
system	I-General_Concept
or	O
other	O
software	O
running	O
.	O
</s>
<s>
It	O
may	O
also	O
log	O
messages	O
between	O
different	O
users	O
of	O
a	O
communication	B-Protocol
software	I-Protocol
.	O
</s>
<s>
XML	B-Protocol
file	O
standard	O
is	O
controlled	O
by	O
the	O
World	O
Wide	O
Web	O
Consortium	O
as	O
the	O
XML	B-Protocol
file	O
standard	O
is	O
used	O
for	O
many	O
other	O
data	O
standards	O
,	O
see	O
List	B-Language
of	I-Language
XML	I-Language
markup	I-Language
languages	I-Language
.	O
</s>
<s>
XML	B-Protocol
is	O
short	O
for	O
eXtensible	B-Protocol
Markup	I-Protocol
Language	I-Protocol
file	O
.	O
</s>
