totalngrams: improve logging

* use <output_file>.log by default
* one line per log
* still in default locale :)
diff --git a/src/main/resources/logging.properties b/src/main/resources/logging.properties
index c793dcc..ce9250c 100644
--- a/src/main/resources/logging.properties
+++ b/src/main/resources/logging.properties
@@ -1,9 +1,13 @@
 handlers= java.util.logging.FileHandler
 .level= INFO
+java.util.logging.SimpleFormatter.format=[%1$tF %1$tT] [%4$-7s] %5$s %n
 java.util.logging.FileHandler.level = INFO
 java.util.logging.FileHandler.pattern = totalngrams.log
 java.util.logging.FileHandler.limit = 50000
 java.util.logging.FileHandler.count = 1
 java.util.logging.FileHandler.formatter = java.util.logging.SimpleFormatter
 # java.util.logging.SimpleFormatter.format=%4$s: %5$s [%1$tc]%n
-java.util.logging.SimpleFormatter.format="%1$tb %1$td, %1$tY %1$tH:%1$tM:%1$tS %1$Tp %2$s%n%4$s: %5$s%n"
+# java.util.logging.SimpleFormatter.format="%1$tb %1$td, %1$tY %1$tH:%1$tM:%1$tS %1$Tp %2$s%n%4$s: %5$s%n"
+
+java.util.logging.ConsoleHandler.level = WARNING
+java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter