update:调整数据类型，删除逻辑

feat:sout在log文件中显示

src/main/java/cn/hellohao/config/LogSystemProxy.java

@@ -0,0 +1,44 @@
+package cn.hellohao.config;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.annotation.Configuration;
+import javax.annotation.PostConstruct;
+import java.io.PrintStream;
+import java.util.function.Consumer;
+
+@Configuration
+public class LogSystemProxy {
+
+    private final static Logger log = LoggerFactory.getLogger("proxy.system.log");
+
+    @PostConstruct
+    public void initProxy(){
+        log.debug("LogSystemProxy init .....");
+        System.setOut(getLoggerProxy(StdType.OUT));
+        System.setErr(getLoggerProxy(StdType.ERR));
+    }
+
+
+    private enum StdType{
+        OUT(System.out, log::info),
+        ERR(System.err, log::error),
+        ;
+        PrintStream stream;
+        Consumer<String> consumer;
+        StdType(PrintStream stream,Consumer<String> consumer){
+            this.stream = stream;
+            this.consumer = consumer;
+        }
+    }
+
+    private PrintStream getLoggerProxy(StdType stdType){
+        return new PrintStream(stdType.stream){
+            @Override
+            public void print(String s) {
+                stdType.stream.print(s);
+                stdType.consumer.accept(s);
+            }
+        };
+    }
+}