etc/logging.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.
#
# To use this log config, start solr with the following system property:
# -Djava.util.logging.config.file=etc/logging.properties
## Default global logging level:
.level = INFO
## Log every update command (add, delete, commit, ...)
#org.apache.solr.update.processor.LogUpdateProcessor.level = FINE
## Where to log (space separated list).
handlers = java.util.logging.ConsoleHandler
java.util.logging.ConsoleHandler.level = FINE
java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter
#handlers = java.util.logging.FileHandler
#java.util.logging.FileHandler.level = FINE
#java.util.logging.FileHandler.formatter = java.util.logging.SimpleFormatter
# 1 GB limit per file
#java.util.logging.FileHandler.limit = 1073741824
# Log to the logs directory, with log files named solrxxx.log
#java.util.logging.FileHandler.pattern = ./logs/solr%u.log
java -jar start.jar -Djava.util.logging.config.file=etc/logging.properties 2>&1 | logger