diff --git a/docs/hpfeeds-logger.md b/docs/hpfeeds-logger.md
index 89386b3..3b38c1d 100644
--- a/docs/hpfeeds-logger.md
+++ b/docs/hpfeeds-logger.md
@@ -20,18 +20,28 @@ First, include this stanza in the docker-compose.yml file for CHN-server:
 ```
 Next, add the following hpfeeds-logger.sysconfig configuration file:
 ```bash
-# This file is read from /etc/sysconfig/hpfeeds-cif
+# This file is read from /etc/sysconfig/hpfeeds-logger
 # or /etc/default/hpfeeds-logger, depending on the distro version
 #
 # Defaults here are for containers, but can be adjusted
 # after install for a regular server or to customize the containers
 
-MONGODB_HOST='mongodb'
+MONGODB_HOST="mongodb"
 MONGODB_PORT=27017
 
-# Log to local file
-FILELOG_ENABLED=true
-LOG_FILE=/var/log/hpfeeds-logger/chn-splunk.log
+# Log to local file; the path is internal to the container and the host filesystem
+# location is controlled by volume mapping in the docker-compose.yml
+FILELOG_ENABLED="true"
+LOG_FILE="/var/log/hpfeeds-logger/chn-splunk.log"
+
+# Choose to rotate the log file based on 'size'(default) or 'time'
+ROTATION_STRATEGY="size"
+
+# If rotating by 'size', the number of MB to rotate at
+ROTATION_SIZE_MAX=100
+
+# If rotating by 'time', the number of hours to rotate at
+ROTATION_TIME_MAX=24
 
 # Log to syslog
 SYSLOG_ENABLED=false
@@ -52,7 +62,6 @@ FORMATTER_NAME=splunk
 
 HPFEEDS_HOST='hpfeeds'
 HPFEEDS_PORT=10000
-
 ```
 Once the docker-compose.yml is updated and the hpfeeds-logger.sysconfig file is 
 present, start logging with: