From 97007d095e25af302abeb32662353f84f720863c Mon Sep 17 00:00:00 2001
From: Michael Drake <michael.drake@codethink.co.uk>
Date: Fri, 29 Jun 2018 12:00:09 +0100
Subject: Docs: Fix logging CLI reference, and add examples.

The verbose filter CLI option doesn't begin with log_ prefix.
The filter options need a double dash (--).
---
 docs/logging.md | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'docs')

diff --git a/docs/logging.md b/docs/logging.md
index 41c7ea1bd..abc852bca 100644
--- a/docs/logging.md
+++ b/docs/logging.md
@@ -62,12 +62,18 @@ The main command line switches that control logging are:
   - -V <file>
   Send the logging to a file instead of standard output 
   
-  - -log_filter=<filter>
+  - --log_filter=<filter>
   Set the non verbose filter
 
-  - -log_verbose_filter=<filter>
+  - --verbose_filter=<filter>
   Set the verbose filter
 
+Examples:
+
+    ./nsgtk --log_filter="level:INFO"
+    ./nsgtk -v --verbose_filter="(cat:layout && level:DEBUG)"
+    ./nsgtk -v --verbose_filter="((cat:layout && level:DEBUG) || level:INFO)"
+
 Options
 -------
 
-- 
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