🐛 use echo, lib log not loaded

README.md

@@ -25,7 +25,8 @@ services:
 $ docker compose up -d
 ```
 
-> ▶️ For both variants, persistent config and key files will be stored in the `./data` directory. Feel free to change this to your needs.
+> [!TIP]
+> For both variants, persistent config and key files will be stored in the `./data` directory. Feel free to change this to your needs.
 
 ## Client Management
 Generate new client keys and output its config:
@@ -43,4 +44,5 @@ Revoke a client's keys:
 $ docker compose exec main clientmgmt revoke
 ```
 
-> ▶️ If you are using docker run, replace `docker compose exec main` with `docker exec -it openvpn`.
+> [!NOTE]
+> If you are using docker run, replace `docker compose exec main` with `docker exec -it openvpn`.

entrypoint.sh

@@ -19,7 +19,7 @@ trap_exit(){
 			q=$(( q + 1 ))
 			snore 1
 			if [[ "$q" -ge 15 ]]; then
-				log_warn "Sending kill to OpenVPN"
+				echo "Sending kill to OpenVPN" 1>&2
 				kill -s KILL -- $openvpn_pid 2> /dev/null || true
 				break
 			fi
@@ -53,7 +53,8 @@ proc_running(){
 	# try reading state
 	local state_path="/proc/$1/stat"
 	[[ ! -f "$state_path" ]] && return 1
-	local state=$(cat "$state_path" | cut -d ' ' -f3)
+	local state
+	state=$(cat "$state_path" 2> /dev/null | cut -d ' ' -f3) || return 1
 	
 	# parse state
 	case "$state" in