Include postgres logs in log manager script

bubble-server/src/main/resources/packer/roles/bubble/files/log_manager.sh

@@ -3,22 +3,34 @@
 # Copyright (c) 2020 Bubble, Inc.  All rights reserved. For personal (non-commercial) use, see license: https://getbubblenow.com/bubble-license/
 #
 BUBBLE_LOGS_FOLDER=/var/log/bubble
+POSTGRES_LOGS_FOLDER=$(readlink -f "${BUBBLE_LOGS_FOLDER}"/postgresql)
 REDIS_LOG_FLAG_KEY="bubble.StandardSelfNodeService.bubble_server_logs_enabled"
 
 REDIS_LOG_FLAG_VALUE=$(echo "get ${REDIS_LOG_FLAG_KEY}" | redis-cli | xargs echo | tr '[:upper:]' '[:lower:]')
 
 if [[ ${REDIS_LOG_FLAG_VALUE} == true ]]; then
   is_reload_needed=false
-  for logFile in $(find "${BUBBLE_LOGS_FOLDER}"/* -type l); do
+  is_psql_restart_needed=false
+  # Cannot use -L option in find here as links are actually find's target:
+  for logFile in $(find "${BUBBLE_LOGS_FOLDER}"/* -type l ! -name postgresql); do
     rm "${logFile}"
     touch "${logFile}"
     is_reload_needed=true
   done
+  for psqlLogFile in $(find "${POSTGRES_LOGS_FOLDER}"/* -type l); do
+    rm "${psqlLogFile}"
+    is_psql_restart_needed=true
+  done
+
+  if [[ ${is_psql_restart_needed} == true ]]; then
+    service postgresql restart
+  fi
   if [[ ${is_reload_needed} == true ]]; then
     supervisorctl reload
   fi
 else
-  for logFile in $(find "${BUBBLE_LOGS_FOLDER}"/* -type f); do
+  # following dir link with -L option, so no need for special postgres for loop in this case:
+  for logFile in $(find -L "${BUBBLE_LOGS_FOLDER}"/* -type f); do
     ln -sf /dev/null "${logFile}"
   done
 fi