From 394209cb336ebef71b912cc82ad37f017e8fbf26 Mon Sep 17 00:00:00 2001
From: Tom Scavo <trscavo@internet2.edu>
Date: Tue, 2 May 2017 11:56:41 -0400
Subject: [PATCH] Document log levels

---
 README.md | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index defc694..10b97f9 100644
--- a/README.md
+++ b/README.md
@@ -49,13 +49,21 @@ First let's configure logging. For convenience, we will log directly to the term
 
 ```Shell
 $ export LOG_FILE=/dev/tty
+$ export LOG_LEVEL=3
 ```
 
-The system defaults to INFO logging, which corresponds to `LOG_LEVEL=3`. We make that explicit as follows:
+Various log levels are supported:
 
-```Shell
-$ export LOG_LEVEL=3
-```
+| | `LOG_LEVEL` |
+| --- | :---: |
+| TRACE | 5 |
+| DEBUG | 4 |
+| INFO  | 3 |
+| WARN  | 2 |
+| ERROR | 1 |
+| FATAL | 0 |
+
+The default logging level is INFO.
 
 Next we define a couple of HTTP resources and a cache: