lib/semantic_logger/appender/base.rb in semantic_logger-2.5.0 vs lib/semantic_logger/appender/base.rb in semantic_logger-2.6.0

@@ -32,10 +32,10 @@
       #    2011-07-19 14:36:15.660 D [1149:ScriptThreadProcess] Rails -- Hello World
       def default_formatter
         Proc.new do |log|
           tags = log.tags.collect { |tag| "[#{tag}]" }.join(" ") + " " if log.tags && (log.tags.size > 0)
 
-          message = log.message.to_s
+          message = log.message.to_s.dup
           message << " -- " << log.payload.inspect if log.payload
           message << " -- " << "#{log.exception.class}: #{log.exception.message}\n#{(log.exception.backtrace || []).join("\n")}" if log.exception
 
           duration_str = log.duration ? "(#{'%.1f' % log.duration}ms) " : ''
 
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