flink的日志配置

1.导入maven依赖

 
        

        
            org.apache.logging.log4j
            log4j-slf4j-impl
            2.12.1
            compile
        

        
            org.apache.logging.log4j
            log4j-api
            2.12.1
            compile
        

        
            org.apache.logging.log4j
            log4j-core
            2.12.1
            compile
        

2.在src.main.resources目录下创建文件log4j2.properties

################################################################################
#  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.
################################################################################

rootLogger.level = INFO
rootLogger.appenderRef.console.ref = ConsoleAppender

appender.console.name = ConsoleAppender
appender.console.type = CONSOLE
appender.console.layout.type = PatternLayout
appender.console.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c %x - %m%n