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ASF GitHub Bot commented on DRILL-5114: --------------------------------------- Github user paul-rogers closed the pull request at: https://github.com/apache/drill/pull/762 > Rationalize use of Logback logging in unit tests > ------------------------------------------------ > > Key: DRILL-5114 > URL: https://issues.apache.org/jira/browse/DRILL-5114 > Project: Apache Drill > Issue Type: Improvement > Affects Versions: 1.8.0 > Reporter: Paul Rogers > Assignee: Paul Rogers > Priority: Minor > > Drill uses Logback as its logger. The logger is used in several to display > some test output. Test output is sent to stdout, rather than a log file. > Since Drill also uses Logback, that same configuration sends much Drill > logging output to stdout as well, cluttering test output. > Logback requires that that one Logback config file (either logback.xml or > hogback-test.xml) exist on the class path. Tests store the config file in the > src/test/resources folder of each sub-project. > These files set the default logging level to debug. While this setting is > fine when working with individual tests, the output is overwhelming for bulk > test runs. > The first requested change is to set the default logging level to error. > The existing config files are usually called "logback.xml." Change the name > of test files to "logback-test.xml" to make clear that they are, in fact, > test configs. > The {{exec/java-exec/src/test/resources/logback.xml}} config file is a full > version of Drill's production config file. Replace this with a config > suitable for testing (that is, the same as other modules.) > The java-exec project includes a production-like config file in its non-test > sources: {{exec/java-exec/src/main/resources/logback.xml}}. Remove this as it > is not needed. (Instead, rely on the one shipped in the distribution > subsystem, which is the one copied to the Drill distribution.) > Since Logback complains bitterly (via many log messages) when it cannot find > a configuration file (and each sub-module must have its own test > configuration), add missing logging configuration files: > * exec/memory/base/src/test/resources/logback-test.xml > * logical/src/test/resources/logback-test.xml -- This message was sent by Atlassian JIRA (v6.3.15#6346)