Hi, thanks. I looked at these sites, and also the info about "java logging": http://java.sun.com/j2se/1.5.0/docs/guide/logging/overview.html
But I couldn't really follow the info about configuration for logging. The user manual for SLF4J tells you how to call the log methods - but not how to actually configure it to write to a file: http://www.slf4j.org/manual.html As I understand it, solr 1.4 out-of-the-box uses SLF4J, which by default uses "java logging". Can you direct me to the info which tells how to configure this? So I can for example tell it to log all "INFO" log for a particular class to a particular file? For example, at the moment, when I start up the Solr example, I can see the logging written to the console window. I can even see log statements from my own classes here. But when I try to have the log written to a file, I don't see any of my stuff any more. As far as I could find out I just need to make a "logging.properties" file? # Default global logging level: .level= ALL # Write to a file: handlers= java.util.logging.FileHandler # Write log messages in XML format: java.util.logging.FileHandler.formatter = java.util.logging.XMLFormatter # Log to the current working directory, with log files named solrxxx.log java.util.logging.FileHandler.pattern = ./solr%u.log And here I can see lots of log stuff... but not my own, so something's not right. Thanks, Peter ________________________________________ From: Chris Hostetter [hossman_luc...@fucit.org] Sent: Wednesday, 24 February 2010 8:36 a.m. To: solr-user@lucene.apache.org Subject: Re: logging : in the Solr example, how do I configure debug logging to a file? http://wiki.apache.org/solr/SolrLogging ...and since you asked specificly about the example, which uses jetty... http://wiki.apache.org/solr/SolrJetty#Logging -Hoss