fix log checker doesnt work for stderr

Author: LightBlueCube

entrypoint.sh

@@ -84,7 +84,7 @@ echo "entrypoint.sh: activate log checker!"
 
 pipe=$(mktemp -u)
 mkfifo $pipe
-$STARTCMD $ARGS > $pipe &
+$STARTCMD $ARGS > $pipe 2>&1 &
 SRV_PID=$!
 SHELL_PID=$$
 
@@ -94,12 +94,15 @@ SteamSockets API: Error"
 (while IFS= read -r line; do
 	printf '%s\n' "$line"
 
-	while IFS=$(printf '\n') read -r TARGET; do
-		if ! echo "$line" | grep -q "$TARGET"; then
+	while IFS=$(printf '\n') read -r target; do
+		if ! grep -Fq "$target" <<EOF
+$line
+EOF
+		then
 			continue
 		fi
 
-		echo "\n======== entrypoint.sh ========\nentrypoint.sh: detected \"$TARGET\", exiting!\n================================"
+		echo "\n======== entrypoint.sh ========\nentrypoint.sh: detected \"$target\", exiting!\n================================"
 		rm -f $pipe
 		kill "$SRV_PID"
 		kill "$SHELL_PID"

readme.md

@@ -142,7 +142,7 @@ A simple script will `rm -rf /home/5k/.wine` everytime before server starting
 
 ### Log Checker
 
-A simple script will keep watching the stdout, and if it find any matched strings, it will kill the server
+A simple script will keep watching the stdout and stderr, and if it find any matched strings, it will kill the server
 
 Default matched strings: `FOnlineAsyncTaskSteamCreateServer bWasSuccessful: 0`, `SteamSockets API: Error`
 
@@ -291,7 +291,7 @@ docker run --name scp5kserver -p 7777:7777/tcp -p 7777:7777/udp -p 27015:27015/t
 
 ### Log Checker
 
-一个简单的脚本，会持续监听标准输出(stdout)，如果发现匹配的字符串，就会杀掉服务器
+一个简单的脚本，会持续监听标准输出(stdout)和标准错误(stderr)，如果发现匹配的字符串，就会杀掉服务器
 
 默认匹配字符串：`FOnlineAsyncTaskSteamCreateServer bWasSuccessful: 0`, `SteamSockets API: Error`