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[ISSUE-#4567] Refactor nacos-client Load Logging Configuration code. (#4572)

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* for #4567, refactor nacos-client logging load Configuration code.

* Modify exception handling.

* When customizing AbstractNacosLogging Load Configuration Fail, use the default Logging Load Configuration.

* NacosLogging has been modified to a single-column mode.
This commit is contained in:
mai.jh 2020-12-26 13:18:30 +08:00 committed by GitHub
parent ce57b98332
commit a2ea808b7d
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2 changed files with 72 additions and 30 deletions
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70
client/src/main/java/com/alibaba/nacos/client/logging/NacosLogging.java Normal file
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@ -0,0 +1,70 @@
/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* Licensed 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 com.alibaba.nacos.client.logging;
import com.alibaba.nacos.client.logging.log4j2.Log4J2NacosLogging;
import com.alibaba.nacos.client.logging.logback.LogbackNacosLogging;
import org.slf4j.LoggerFactory;
import org.slf4j.Logger;
/**
* nacos logging.
*
* @author mai.jh
*/
public class NacosLogging {
private static final Logger LOGGER = LoggerFactory.getLogger(NacosLogging.class);
private AbstractNacosLogging nacosLogging;
private boolean isLogback = false;
private NacosLogging() {
try {
Class.forName("ch.qos.logback.classic.Logger");
nacosLogging = new LogbackNacosLogging();
isLogback = true;
} catch (ClassNotFoundException e) {
nacosLogging = new Log4J2NacosLogging();
}
}
private static class NacosLoggingInstance {
private static final NacosLogging INSTANCE = new NacosLogging();
}
public static NacosLogging getInstance() {
return NacosLoggingInstance.INSTANCE;
}
/**
* Load logging Configuration.
*/
public void loadConfiguration() {
try {
nacosLogging.loadConfiguration();
} catch (Throwable t) {
if (isLogback) {
LOGGER.warn("Load Logback Configuration of Nacos fail, message: {}", t.getMessage());
} else {
LOGGER.warn("Load Log4j Configuration of Nacos fail, message: {}", t.getMessage());
}
}
}
}

32
client/src/main/java/com/alibaba/nacos/client/utils/LogUtils.java
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@ -16,9 +16,7 @@
package com.alibaba.nacos.client.utils; package com.alibaba.nacos.client.utils;
import com.alibaba.nacos.client.logging.AbstractNacosLogging; import com.alibaba.nacos.client.logging.NacosLogging;
import com.alibaba.nacos.client.logging.log4j2.Log4J2NacosLogging;
import com.alibaba.nacos.client.logging.logback.LogbackNacosLogging;
import org.slf4j.Logger; import org.slf4j.Logger;
import static org.slf4j.LoggerFactory.getLogger; import static org.slf4j.LoggerFactory.getLogger;
@ -34,33 +32,7 @@ public class LogUtils {
public static final Logger NAMING_LOGGER; public static final Logger NAMING_LOGGER;
static { static {
try { NacosLogging.getInstance().loadConfiguration();
boolean isLogback = false;
AbstractNacosLogging nacosLogging;
try {
Class.forName("ch.qos.logback.classic.Logger");
nacosLogging = new LogbackNacosLogging();
isLogback = true;
} catch (ClassNotFoundException e) {
nacosLogging = new Log4J2NacosLogging();
}
try {
nacosLogging.loadConfiguration();
} catch (Throwable t) {
if (isLogback) {
getLogger(LogUtils.class)
.warn("Load Logback Configuration of Nacos fail, message: {}", t.getMessage());
} else {
getLogger(LogUtils.class)
.warn("Load Log4j Configuration of Nacos fail, message: {}", t.getMessage());
}
}
} catch (Throwable ex) {
getLogger(LogUtils.class).warn("Init Nacos Logging fail, message: {}", ex.getMessage());
}
NAMING_LOGGER = getLogger("com.alibaba.nacos.client.naming"); NAMING_LOGGER = getLogger("com.alibaba.nacos.client.naming");
} }