From 7610a10691e680db00edcbd4ce6767a30641cd71 Mon Sep 17 00:00:00 2001 From: Michael Simacek Date: Tue, 6 Jun 2017 13:47:43 +0200 Subject: [PATCH 2/4] Invoke logback via reflection --- .../logging/impl/LogbackConfiguration.java | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/maven-embedder/src/main/java/org/apache/maven/cli/logging/impl/LogbackConfiguration.java b/maven-embedder/src/main/java/org/apache/maven/cli/logging/impl/LogbackConfiguration.java index 5d9fab744..ced38cb5a 100644 --- a/maven-embedder/src/main/java/org/apache/maven/cli/logging/impl/LogbackConfiguration.java +++ b/maven-embedder/src/main/java/org/apache/maven/cli/logging/impl/LogbackConfiguration.java @@ -35,22 +35,31 @@ @Override public void setRootLoggerLevel( Level level ) { - ch.qos.logback.classic.Level value; + String value; switch ( level ) { case DEBUG: - value = ch.qos.logback.classic.Level.DEBUG; + value = "DEBUG"; break; case INFO: - value = ch.qos.logback.classic.Level.INFO; + value = "INFO"; break; default: - value = ch.qos.logback.classic.Level.ERROR; + value = "ERROR"; break; } - ( (ch.qos.logback.classic.Logger) LoggerFactory.getLogger( Logger.ROOT_LOGGER_NAME ) ).setLevel( value ); + Logger logger = LoggerFactory.getLogger( Logger.ROOT_LOGGER_NAME ); + try { + Class levelClass = Class.forName("ch.qos.logback.classic.Level"); + Object logbackLevel = levelClass.getField(value).get(null); + Class loggerClass = Class.forName("ch.qos.logback.classic.Logger"); + loggerClass.getMethod("setLevel", new Class[] {levelClass}) + .invoke(logger, new Object[] {logbackLevel}); + } catch (Exception e) { + throw new RuntimeException("Failed to initialize logback configuration", e); + } } @Override -- 2.21.0