Add fluent logger to simplify logging

dubbo-common/src/main/java/org/apache/dubbo/common/logger/FluentLogger.java

@@ -0,0 +1,134 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.dubbo.common.logger;
+
+import java.util.function.Supplier;
+
+public interface FluentLogger {
+
+    FluentLogger cause(String cause);
+
+    FluentLogger more(String extendedInformation);
+
+    FluentLogger msg(String msg);
+
+    FluentLogger msg(String msg, Object... args);
+
+    FluentLogger msg(Supplier<String> supplier);
+
+    void trace();
+
+    void trace(Throwable t);
+
+    void trace(String msg);
+
+    void trace(String msg, Object... args);
+
+    void trace(String msg, Throwable t);
+
+    void debug();
+
+    void debug(Throwable t);
+
+    void debug(String msg);
+
+    void debug(String msg, Object... args);
+
+    void debug(String msg, Throwable t);
+
+    void info();
+
+    void info(Throwable t);
+
+    void info(String msg, Object... args);
+
+    void info(String msg);
+
+    void info(String msg, Throwable t);
+
+    void internalWarn();
+
+    void internalWarn(Throwable t);
+
+    void internalWarn(String msg);
+
+    void internalWarn(String msg, Object... args);
+
+    void internalWarn(String msg, Throwable t);
+
+    void warn(String code);
+
+    void warn(String code, Throwable t);
+
+    void warn(String code, String msg, Object... args);
+
+    void warn(String code, String msg, Throwable t);
+
+    void internalError();
+
+    void internalError(Throwable t);
+
+    void internalError(String msg);
+
+    void internalError(String msg, Object... args);
+
+    void internalError(String msg, Throwable t);
+
+    void error(String code);
+
+    void error(String code, Throwable t);
+
+    void error(String code, String msg, Object... args);
+
+    void error(String code, String msg, Throwable t);
+
+    void log(Level level);
+
+    void log(Level level, Throwable t);
+
+    void log(Level level, String msg);
+
+    void log(Level level, String msg, Object... args);
+
+    void log(Level level, String msg, Throwable t);
+
+    void log(String code, Level level);
+
+    void log(String code, Level level, String msg, Object... args);
+
+    void log(String code, Level level, String msg, Throwable t);
+
+    boolean isTraceEnabled();
+
+    boolean isDebugEnabled();
+
+    boolean isInfoEnabled();
+
+    boolean isWarnEnabled();
+
+    boolean isErrorEnabled();
+
+    static FluentLogger of(Class<?> key) {
+        return new FluentLoggerImpl(key);
+    }
+
+    static FluentLogger of(String key) {
+        return new FluentLoggerImpl(key);
+    }
+
+    interface S extends Supplier<String> {}
+}