satok 8677ac3586 Logger improvements
- Made each method static
- Added a setter of contest
- Added a function to entry counts periodically

Change-Id: I644dfa83c4fcb1933dc267fc4cfad05c9bb7adc7
2010-04-28 16:33:40 +09:00
..
2010-04-16 15:55:35 +09:00
2010-04-28 16:33:40 +09:00
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