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authorLaurent Bercot <ska-skaware@skarnet.org>2017-10-25 15:59:33 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2017-10-25 15:59:33 +0000
commitad2dee7ffa6ebd7a5c68ffb99d02aac4fa3e993e (patch)
treee74565fde76f2b42e4560298b8844d7c433bf9b2 /doc
parentd9ba59e57786ec06f44d169b48f3aeda274736ba (diff)
downloads6-ad2dee7ffa6ebd7a5c68ffb99d02aac4fa3e993e.tar.xz
Document s6-log's -l option
Diffstat (limited to 'doc')
-rw-r--r--doc/s6-log.html9
1 files changed, 8 insertions, 1 deletions
diff --git a/doc/s6-log.html b/doc/s6-log.html
index 0bb9916..4f6dcc8 100644
--- a/doc/s6-log.html
+++ b/doc/s6-log.html
@@ -27,7 +27,7 @@ with full POSIX regular expression support.
<h2> Interface </h2>
<pre>
- s6-log [ -q | -v ] [ -b ] [ -p ] [ -t ] [ -e ] <em>logging script</em>
+ s6-log [ -q | -v ] [ -b ] [ -p ] [ -t ] [ -e ] [ -l linelimit ] <em>logging script</em>
</pre>
<p>
@@ -66,6 +66,13 @@ Currently supported verbosity levels:
<li> 0: only write alerts and fatal errors </li>
<li> 1: write alerts, warnings and fatal errors </li>
</ul> </li>
+ <li> <tt>-l&nbsp;<em>linelimit</em></tt>&nbsp;: if a log line is longer than
+<em>linelimit</em> bytes, cut it in two by inserting a newline. The newline
+may appear anywhere after <em>linelimit</em> or more bytes. <em>linelimit</em>
+cannot be lesser than 48. Using this option ensures that an ill-formatted log
+stream will not make s6-log uncontrollably eat memory by trying to read and
+process an extremely long line in one go. The default is no cap on line
+length. </li>
</ul>
<h2> Logdirs </h2>