实现SLF4J：不在使用logback

Author: acgist

pom.xml

@@ -41,7 +41,7 @@
 		<javafx.version>11.0.2</javafx.version>
 		<!-- 依赖 -->
 		<h2.version>1.4.200</h2.version>
-		<logback.version>1.3.0-alpha4</logback.version>
+		<slf4j.version>1.7.30</slf4j.version>
 		<!-- JUnit -->
 		<junit.version>5.6.2</junit.version>
 		<!-- Maven插件 -->
@@ -180,16 +180,6 @@
 									<exclude>profiles/**</exclude>
 								</excludes>
 							</resource>
-							<resource>
-								<directory>../</directory>
-								<filtering>false</filtering>
-								<targetPath>META-INF/</targetPath>
-								<!-- 开源协议、README -->
-								<includes>
-									<include>LICENSE</include>
-									<include>README.md</include>
-								</includes>
-							</resource>
 						</resources>
 					</configuration>
 					<executions>
@@ -212,6 +202,16 @@
 										<directory>src/main/resources/profiles/${package.environment}</directory>
 										<filtering>false</filtering>
 									</resource>
+									<!-- 开源协议、README -->
+									<resource>
+										<directory>../</directory>
+										<filtering>false</filtering>
+										<targetPath>META-INF/</targetPath>
+										<includes>
+											<include>LICENSE</include>
+											<include>README.md</include>
+										</includes>
+									</resource>
 								</resources>
 							</configuration>
 						</execution>
@@ -324,7 +324,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-dependency-plugin</artifactId>
-					<version>${maven.dependency.version}</version><!--$NO-MVN-MAN-VER$-->
+					<version>${maven.dependency.version}</version>
 					<configuration>
 						<stripVersion>false</stripVersion>
 						<includeScope>compile</includeScope>
@@ -396,13 +396,12 @@
 				<version>${h2.version}</version>
 			</dependency>
 			<!--
-			日志：logback
-			隐式依赖：slf4j-api、logback-core
+			日志：slf4j
 			-->
 			<dependency>
-				<groupId>ch.qos.logback</groupId>
-				<artifactId>logback-classic</artifactId>
-				<version>${logback.version}</version>
+				<groupId>org.slf4j</groupId>
+				<artifactId>slf4j-api</artifactId>
+				<version>${slf4j.version}</version>
 			</dependency>
 			<!--
 			GUI：JavaFX

snail-javafx/src/test/java/com/acgist/snail/gui/javafx/BaseTest.java

@@ -10,9 +10,6 @@
 
 import com.acgist.snail.utils.ThreadUtils;
 
-import ch.qos.logback.classic.Level;
-import ch.qos.logback.classic.LoggerContext;
-
 public class BaseTest {
 
 	protected Logger LOGGER = LoggerFactory.getLogger(this.getClass());
@@ -22,16 +19,6 @@ public class BaseTest {
 	 */
 	protected AtomicLong cos = new AtomicLong();
 
-	/**
-	 * <p>设置日志级别：INFO</p>
-	 */
-	protected void info() {
-		final LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
-		context.getLoggerList().forEach(logger -> {
-			logger.setLevel(Level.INFO);
-		});
-	}
-	
 	/**
 	 * <p>阻止自动关闭</p>
 	 */

snail/pom.xml

@@ -21,8 +21,8 @@
 			<artifactId>h2</artifactId>
 		</dependency>
 		<dependency>
-			<groupId>ch.qos.logback</groupId>
-			<artifactId>logback-classic</artifactId>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
 		</dependency>
 	</dependencies>
 

snail/src/main/java/com/acgist/snail/context/LoggerContext.java

@@ -0,0 +1,101 @@
+package com.acgist.snail.context;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.slf4j.ILoggerFactory;
+import org.slf4j.event.Level;
+
+import com.acgist.snail.logger.Logger;
+import com.acgist.snail.logger.LoggerAdapter;
+import com.acgist.snail.logger.LoggerConfig;
+import com.acgist.snail.logger.adapter.ConsoleLoggerAdapter;
+import com.acgist.snail.logger.adapter.FileLoggerAdapter;
+
+/**
+ * <p>日志上下文</p>
+ * 
+ * @author acgist
+ */
+public final class LoggerContext implements ILoggerFactory {
+
+	private static final LoggerContext INSTANCE = new LoggerContext();
+
+	public static final LoggerContext getInstance() {
+		return INSTANCE;
+	}
+
+	/**
+	 * <p>日志对象</p>
+	 */
+	private final Map<String, Logger> loggers;
+	/**
+	 * <p>日志适配器</p>
+	 */
+	private final List<LoggerAdapter> adapters;
+	
+	private LoggerContext() {
+		this.loggers = new ConcurrentHashMap<String, Logger>();
+		final String adapter = LoggerConfig.getAdapter();
+		final List<LoggerAdapter> list = new ArrayList<LoggerAdapter>();
+		if(adapter != null && !adapter.isEmpty()) {
+			final String[] adapters = adapter.split(",");
+			for (String value : adapters) {
+				value = value.trim();
+				if(FileLoggerAdapter.ADAPTER.equalsIgnoreCase(value)) {
+					list.add(new FileLoggerAdapter());
+				} else if(ConsoleLoggerAdapter.ADAPTER.equalsIgnoreCase(value)) {
+					list.add(new ConsoleLoggerAdapter());
+				}
+			}
+		}
+		this.adapters = list;
+	}
+	
+	/**
+	 * <p>获取日志上下文名称</p>
+	 * 
+	 * @return 日志上下文名称
+	 */
+	public String getName() {
+		return this.getClass().getName();
+	}
+	
+	@Override
+	public org.slf4j.Logger getLogger(String name) {
+		Logger logger = this.loggers.get(name);
+		if(logger != null) {
+			return logger;
+		}
+		logger = new Logger(name);
+		this.loggers.put(name, logger);
+		return logger;
+	}
+
+	/**
+	 * <p>日志输出</p>
+	 * 
+	 * @param level 级别
+	 * @param message 日志
+	 */
+	public void output(Level level, String message) {
+		final boolean error = level.toInt() >= Level.ERROR.toInt();
+		for (LoggerAdapter adapter : this.adapters) {
+			if(error) {
+				adapter.errorOutput(message);
+			} else {
+				adapter.output(message);
+			}
+		}
+	}
+	
+	/**
+	 * <p>关闭日志</p>
+	 */
+	public static final void shutdown() {
+		INSTANCE.adapters.forEach(adapter -> adapter.release());
+	}
+
+}

snail/src/main/java/com/acgist/snail/context/SystemContext.java

@@ -35,7 +35,6 @@
 import com.acgist.snail.net.torrent.utp.bootstrap.UtpRequestQueue;
 import com.acgist.snail.repository.DatabaseManager;
 import com.acgist.snail.utils.FileUtils;
-import com.acgist.snail.utils.LoggerUtils;
 import com.acgist.snail.utils.NetUtils;
 
 /**
@@ -203,7 +202,7 @@ public static final void shutdown() {
 				GuiManager.getInstance().exit();
 				SystemThreadContext.shutdown();
 				LOGGER.info("系统已关闭");
-				LoggerUtils.shutdown(); // 最后关闭日志
+				LoggerContext.shutdown();
 			});
 		} else {
 			GuiManager.getInstance().alert("关闭提示", "系统正在关闭中...");