Tweak status messages and comments for readability

* Tweak status messages and comments for readability

package/sbin/entrypoint.sh

@@ -39,15 +39,15 @@ mkdir -p /opt/syslog-ng/etc/conf.d/local/config/
 cp /opt/syslog-ng/etc/context_templates/* /opt/syslog-ng/etc/conf.d/local/context
 for file in /opt/syslog-ng/etc/conf.d/local/context/*.example ; do cp --verbose -n $file ${file%.example}; done
 
-#splunk_index.csv updates
-#Remove comment headers from existing config
+# splunk_index.csv updates
+# Remove comment headers from existing config
 touch /opt/syslog-ng/etc/conf.d/local/context/splunk_metadata.csv
 if [ -f /opt/syslog-ng/etc/conf.d/local/context/splunk_index.csv ]; then
     LEGACY_SPLUNK_INDEX_FILE=/opt/syslog-ng/etc/conf.d/local/context/splunk_index.csv
 fi
 # Add new entries
-awk '{print $0}' ${LEGACY_SPLUNK_INDEX_FILE} /opt/syslog-ng/etc/conf.d/local/context/splunk_metadata.csv /opt/syslog-ng/etc/conf.d/local/context/splunk_metadata.csv.example | grep -v '^#' | sort -b -t ',' -k1,2 -u  >/opt/syslog-ng/etc/conf.d/local/context/splunk_metadata.csv
-#We don't need this file anylonger
+awk '{print $0}' ${LEGACY_SPLUNK_INDEX_FILE} /opt/syslog-ng/etc/conf.d/local/context/splunk_metadata.csv /opt/syslog-ng/etc/conf.d/local/context/splunk_metadata.csv.example | grep -v '^#' | sort -b -t ',' -k1,2 -u  > /opt/syslog-ng/etc/conf.d/local/context/splunk_metadata.csv
+# We don't need this file any longer
 rm -f /opt/syslog-ng/etc/context_templates/splunk_index.csv.example || true 
 rm -f /opt/syslog-ng/etc/context_templates/splunk_metadata.csv.example || true 
 if [ -f /opt/syslog-ng/etc/conf.d/local/context/splunk_index.csv ]; then
@@ -56,29 +56,29 @@ fi
 cp --verbose -R -f /opt/syslog-ng/etc/local_config/* /opt/syslog-ng/etc/conf.d/local/config/
 mkdir -p /opt/syslog-ng/var/log
 
-#Test HEC Connectivity
+# Test HEC Connectivity
 if [ "$SC4S_DEST_SPLUNK_HEC_GLOBAL" != "no" ]
 then
   HEC=$(echo '{{- getenv "SPLUNK_HEC_URL" | strings.ReplaceAll "/services/collector" "" | strings.ReplaceAll "/event" "" | regexp.ReplaceLiteral "[, ]+" "/services/collector/event " }}/services/collector/event' | gomplate | cut -d' ' -f 1)
   SC4S_DEST_SPLUNK_HEC_FALLBACK_INDEX=$(cat /opt/syslog-ng/etc/conf.d/local/context/splunk_metadata.csv | grep ',index,' | grep sc4s_events | cut -d, -f 3)
   export SC4S_DEST_SPLUNK_HEC_FALLBACK_INDEX
   if ! curl -k "${HEC}?/index=${SC4S_DEST_SPLUNK_HEC_FALLBACK_INDEX}" -H "Authorization: Splunk ${SPLUNK_HEC_TOKEN}" -d '{"event": "HEC TEST EVENT", "sourcetype": "SC4S:PROBE"}'
   then
-    echo SC4S_ENV_CHECK_HEC: Splunk unreachable startup will continue to prevent data loss if this is a transient failure
+    echo "SC4S_ENV_CHECK_HEC: Splunk HEC endpoint is unreachable; startup will continue to prevent data loss if this is a transient failure"
   else
-    echo SC4S_ENV_CHECK_INDEX: Splunk connection succesfull checking indexes
+    echo "SC4S_ENV_CHECK_INDEX: Splunk HEC connection successful; checking indexes..."
     cat /opt/syslog-ng/etc/conf.d/local/context/splunk_metadata.csv  | grep -v sc4s_metrics | grep ',index,' | cut -d, -f 3 | sort -u | while read index ; do export index; echo -e "\nSC4S_ENV_CHECK_INDEX: Checking $index" $(curl -s -S -k "${HEC}?index=${index}" -H "Authorization: Splunk ${SPLUNK_HEC_TOKEN}" -d '{"event": "HEC TEST EVENT", "sourcetype": "SC4S:PROBE"}') ; done
   fi
 fi
 
 # Run gomplate to create config from templates if the command errors this is fatal
 # Stop the container. Errors in this step should only happen with user provided 
-#Templates
+# Templates
 if ! gomplate $(find . -name *.tmpl | sed -E 's/^(\/.*\/)*(.*)\..*$/--file=\2.tmpl --out=\2/') --template t=etc/go_templates/; then
   echo "Error in Gomplate template; unable to continue, exiting..."
   exit 800
 fi
-#Setup SNMPD 
+# Setup SNMPD 
 /opt/net-snmp/sbin/snmptrapd -Lf /opt/syslog-ng/var/log/snmptrapd.log
 
 echo syslog-ng checking config
@@ -104,7 +104,7 @@ then
    # Do something knowing the pid exists, i.e. the process with $PID is running
 fi
 
-# wait forever
+# Wait forever
 if [[ $@ != *"-s"* ]]; then
   while true
   do