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Lars Bohl updated LOG4J2-3160: ------------------------------ Description: The online FAQ mentions a system property "log4j2.debug", which should print all internal logging to the console, if set to *any* value. See: [https://logging.apache.org/log4j/2.x/faq.html] Quote: {quote}From log4j-2.9 onward, log4j2 will print all internal logging to the console if system property log4j2.debug is defined (with any or no value). {quote} However this property only has the desired effect, if set to a value with a case-insensitive String value of "*TRUE*". Please update either the documentation or the code. was: The online FAQ mentions a system property "log4j2.debug", which should print all internal logging to the console, if set to *any* value. See: [https://logging.apache.org/log4j/2.x/faq.html] Quote: {quote}From log4j-2.9 onward, log4j2 will print all internal logging to the console if system property log4j2.debug is defined (with any or no value). {quote} However this property only has the desired effect, if set to a value with a case-insensitive String value of "*TRUE*". Please either update the documentation, or the code. > log4j2.debug system property has no effect > ------------------------------------------ > > Key: LOG4J2-3160 > URL: https://issues.apache.org/jira/browse/LOG4J2-3160 > Project: Log4j 2 > Issue Type: Documentation > Reporter: Lars Bohl > Priority: Major > > The online FAQ mentions a system property "log4j2.debug", which should print > all internal logging to the console, if set to *any* value. > See: [https://logging.apache.org/log4j/2.x/faq.html] > Quote: > {quote}From log4j-2.9 onward, log4j2 will print all internal logging to the > console if system property log4j2.debug is defined (with any or no value). > {quote} > However this property only has the desired effect, if set to a value with a > case-insensitive String value of "*TRUE*". Please update either the > documentation or the code. -- This message was sent by Atlassian Jira (v8.3.4#803005)