From 0a0a430c937e418d59baca20538ac338d557f784 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Tue, 1 Oct 2013 13:50:38 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@10839
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 doc/log.html | 12 ++++++++----
 doc/log.txt  | 12 ++++++++----
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/doc/log.html b/doc/log.html
index 28cc762cac..e583a10ea3 100644
--- a/doc/log.html
+++ b/doc/log.html
@@ -13,19 +13,23 @@
 </H3>
 <P><B>Syntax:</B>
 </P>
-<PRE>log file 
+<PRE>log file keyword 
 </PRE>
-<UL><LI>file = name of new logfile 
+<UL><LI>file = name of new logfile
+<LI>keyword = <I>append</I> if output should be appended to logfile (optional) 
 </UL>
 <P><B>Examples:</B>
 </P>
-<PRE>log log.equil 
+<PRE>log log.equil
+log log.equil append 
 </PRE>
 <P><B>Description:</B>
 </P>
 <P>This command closes the current LAMMPS log file, opens a new file with
 the specified name, and begins logging information to it.  If the
-specified file name is <I>none</I>, then no new log file is opened.
+specified file name is <I>none</I>, then no new log file is opened.  If the
+optional keyword <I>append</I> is specified, then output will be appended
+to an existing log file, instead of overwriting it.
 </P>
 <P>If multiple processor partitions are being used, the file name should
 be a variable, so that different processors do not attempt to write to
diff --git a/doc/log.txt b/doc/log.txt
index 94678f902d..29c4bd1bc5 100644
--- a/doc/log.txt
+++ b/doc/log.txt
@@ -10,19 +10,23 @@ log command :h3
 
 [Syntax:]
 
-log file :pre
+log file keyword :pre
 
-file = name of new logfile :ul
+file = name of new logfile
+keyword = {append} if output should be appended to logfile (optional) :ul
 
 [Examples:]
 
-log log.equil :pre
+log log.equil
+log log.equil append :pre
 
 [Description:]
 
 This command closes the current LAMMPS log file, opens a new file with
 the specified name, and begins logging information to it.  If the
-specified file name is {none}, then no new log file is opened.
+specified file name is {none}, then no new log file is opened.  If the
+optional keyword {append} is specified, then output will be appended
+to an existing log file, instead of overwriting it.
 
 If multiple processor partitions are being used, the file name should
 be a variable, so that different processors do not attempt to write to