This is a known bug in the JRE that reports this as an warning. See bug reports here and here The issue happens only when you have xerces jar in your classpath, the xerces implementation does not recognize the property and throws an exception on org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.setProperty() which results in a warning log (to System.err) from … Read more
String concatenated with a null reference might get you such a message: Object obj = null; throw new ArrayIndexOutOfBoundsException(“” + obj); If you’re using an Oracle JVM you may want to add -XX:-OmitStackTraceInFastThrow as an additional parameter to see if it helps. For some basic exceptions, the JVM reuses the same exception instance after a … Read more
You can get the list of all appenders in a certain context. To do this: LoggerContext context = (LoggerContext)LoggerFactory.getILoggerFactory(); for (Logger logger : context.getLoggerList()) { for (Iterator<Appender<ILoggingEvent>> index = logger.iteratorForAppenders(); index.hasNext();) { Appender<ILoggingEvent> appender = index.next(); } } This iterates over the list of all appenders in all loggers for the current context.
This is described in the coloring section of the Logback documentation: Grouping by parentheses as explained above allows coloring of sub-patterns. As of version 1.0.5, PatternLayout recognizes “%black”, “%red”, “%green”,”%yellow”,”%blue”, “%magenta”,”%cyan”, “%white”, “%gray”, “%boldRed”,”%boldGreen”, “%boldYellow”, “%boldBlue”, “%boldMagenta”, “%boldCyan”, “%boldWhite” and “%highlight” as conversion words. These conversion words are intended to contain a sub-pattern. Any sub-pattern … Read more
Generally your own code is at the beginning of the classpath. Because of this, one way to do it is to create your own org.slf4j.impl.StaticLoggerBinder class: package org.slf4j.impl; import org.slf4j.ILoggerFactory; import org.slf4j.spi.LoggerFactoryBinder; /** * Force tests to use JDK14 for logging. */ @SuppressWarnings(“UnusedDeclaration”) public class StaticLoggerBinder implements LoggerFactoryBinder { private static final StaticLoggerBinder SINGLETON = … Read more
The Logback manual states In PatternLayout, parenthesis can be used to group conversion patterns. It follows that the ‘(‘ and ‘)’ carry special meaning and need to be escaped if intended to be used as literals. The special nature of parenthesis is further explained below. […] If you need to treat the parenthesis character as … Read more
Try to do like this, Hope it will work for you. <appender name=”FILE” class=”ch.qos.logback.core.rolling.RollingFileAppender”> <File>${LOGDIR}/filename.log</File> <rollingPolicy class=”ch.qos.logback.core.rolling.TimeBasedRollingPolicy”> <!– rollover daily –> <FileNamePattern>${LOGDIR}/file.%d{yyyy-MM-dd}.%i.log.gz </FileNamePattern> <!– keep 30 days’ worth of history –> <MaxHistory>30</MaxHistory> <!– or whenever the file size reaches 10MB –> <timeBasedFileNamingAndTriggeringPolicy class=”ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP”> <maxFileSize>10MB</maxFileSize> </timeBasedFileNamingAndTriggeringPolicy> </rollingPolicy> <encoder class=”ch.qos.logback.classic.encoder.PatternLayoutEncoder”> <Pattern>%date [%thread] %-5level %logger{36} – %msg%n </Pattern> … Read more
If you set the hibernate.show_sql to true, Hibernate will simply print the SQL statement to the console (not to be confused with logging under org.hibernate.SQL). SqlStatementLogger is responsible for logging the SQL statements and its logStatement looks like: public void logStatement(String statement, Formatter formatter) { if ( format ) { if ( logToStdout || LOG.isDebugEnabled() … Read more
You need to set appendLineSeparator option to true for ch.qos.logback.contrib.json.classic.JsonLayout. Example of this: <configuration> <appender name=”STDOUT” class=”ch.qos.logback.core.ConsoleAppender”> <layout class=”ch.qos.logback.contrib.json.classic.JsonLayout”> <jsonFormatter class=”ch.qos.logback.contrib.jackson.JacksonJsonFormatter” /> <timestampFormat>yyyy-MM-dd’ ‘HH:mm:ss.SSS</timestampFormat> <appendLineSeparator>true</appendLineSeparator> </layout> </appender> <root level=”debug”> <appender-ref ref=”STDOUT” /> </root>
I don’t think that you can overwrite logback.xml-definitions from an included file. But I have an approach that solves your question regarding overriding the root-logger-level, using variable substitution with default values: logback.xml <configuration> <include file=”includedFile.xml” /> <!– STDOUT appender stuff –> <root level=”${root.level:-DEBUG}”> <appender-ref ref=”STDOUT” /> </root> <configuration> includedFile.xml <included> <!– override the default value; … Read more