lib/threaded_logging.rb in threaded_logging-0.1.0 vs lib/threaded_logging.rb in threaded_logging-0.1.1

@@ -1,14 +1,15 @@
 require "English"
 
 module ThreadedLogging
   def call(severity, time, _progname, msg)
-    time_string = time.strftime("%Y-%m-%dT%H:%M:%S.") << format("%06d", time.usec)
+    time_string = time.strftime("%Y-%m-%dT%H:%M:%S.%6N")
     thread_id = Digest::MD5.hexdigest([Thread.current.object_id, $PID].join)[0...8]
 
     metadata = "#{severity[0]} [#{time_string}] ##{thread_id}:"
+
     message = ""
-    msg.lines.each { |line| message << "#{metadata} #{line}" }
+    msg.to_s.lines.each { |line| message << "#{metadata} #{line}" }
     "#{message}\n"
   end
 end
 
 ::Logger::Formatter.prepend(ThreadedLogging)