From c3620c125ec8ccf940a4b095cf7da23771a319ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=89=E6=AD=AA?= <sanwai@mogu.com>
Date: Sat, 30 Oct 2021 15:18:25 +0800
Subject: [PATCH] add logback

---
 .../com/java3y/austin/AustinApplication.java  |  6 ++
 austin-web/src/main/resources/logback.xml     | 81 +++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 austin-web/src/main/resources/logback.xml

diff --git a/austin-web/src/main/java/com/java3y/austin/AustinApplication.java b/austin-web/src/main/java/com/java3y/austin/AustinApplication.java
index a8b3949..0fa1253 100644
--- a/austin-web/src/main/java/com/java3y/austin/AustinApplication.java
+++ b/austin-web/src/main/java/com/java3y/austin/AustinApplication.java
@@ -1,5 +1,7 @@
 package com.java3y.austin;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -11,12 +13,16 @@ import org.springframework.web.bind.annotation.RestController;
 @RestController
 public class AustinApplication {
 
+    private final Logger logger = LoggerFactory.getLogger(AustinApplication.class);
+
     public static void main(String[] args) {
         SpringApplication.run(AustinApplication.class, args);
     }
 
     @GetMapping("/hello")
     public String hello(@RequestParam(value = "name", defaultValue = "World") String name) {
+        logger.error("error logback for austin");
+        logger.info("info logback for austin");
         return String.format("Hello %s!", name);
     }
 
diff --git a/austin-web/src/main/resources/logback.xml b/austin-web/src/main/resources/logback.xml
new file mode 100644
index 0000000..ef49c0c
--- /dev/null
+++ b/austin-web/src/main/resources/logback.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<configuration scan="true" scanPeriod="10 seconds">
+
+    <contextName>austin</contextName>
+
+    <!-- 设置日志输出路径  可以使“${}”来使用变量。TODO 这里后面是需要读配置的 -->
+    <property name="log.path" value="logs"/>
+
+
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+            <!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
+            <!-- 设置字符集 -->
+            <charset>UTF-8</charset>
+        </encoder>
+    </appender>
+
+
+    <!-- 时间滚动输出 level为 INFO 日志 -->
+    <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <!-- 正在记录的日志文件的路径及文件名 -->
+        <file>${log.path}/austin-info.log</file>
+        <!--日志文件输出格式-->
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+        <!-- 日志记录器的滚动策略，按日期，按大小记录 -->
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <!-- 每天日志归档路径以及格式 -->
+            <fileNamePattern>${log.path}/logs/austin-info-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
+            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
+                <maxFileSize>1000MB</maxFileSize>
+            </timeBasedFileNamingAndTriggeringPolicy>
+            <!--日志文件保留天数-->
+            <maxHistory>15</maxHistory>
+        </rollingPolicy>
+        <!-- 此日志文件只记录info级别的 -->
+        <filter class="ch.qos.logback.classic.filter.LevelFilter">
+            <level>info</level>
+            <onMatch>ACCEPT</onMatch>
+            <onMismatch>DENY</onMismatch>
+        </filter>
+    </appender>
+
+    <!-- 时间滚动输出 level为 ERROR 日志 -->
+    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <!-- 正在记录的日志文件的路径及文件名 -->
+        <file>${log.path}/austin-error.log</file>
+        <!--日志文件输出格式-->
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
+            <charset>UTF-8</charset> <!-- 此处设置字符集 -->
+        </encoder>
+        <!-- 日志记录器的滚动策略，按日期，按大小记录 -->
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <fileNamePattern>${log.path}/austin-error-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
+            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
+                <maxFileSize>1000MB</maxFileSize>
+            </timeBasedFileNamingAndTriggeringPolicy>
+            <!--日志文件保留天数-->
+            <maxHistory>15</maxHistory>
+        </rollingPolicy>
+        <!-- 此日志文件只记录ERROR级别的 -->
+        <filter class="ch.qos.logback.classic.filter.LevelFilter">
+            <level>ERROR</level>
+            <onMatch>ACCEPT</onMatch>
+            <onMismatch>DENY</onMismatch>
+        </filter>
+    </appender>
+
+    <root level="info">
+        <!-- TODO console打印后面可以只针对dev环境的 -->
+        <appender-ref ref="CONSOLE"/>
+        <appender-ref ref="INFO_FILE"/>
+        <appender-ref ref="ERROR_FILE"/>
+    </root>
+
+</configuration>
\ No newline at end of file