日志输出要有洁癖
原文https://blog.codinghorror.com/the-problem-with-logging/
不要随意的打日志，抵制日志越多越好
- Logging means more code.
- Logging isn't free
- If it's worth saving to a logfile, it's worth showing in the user interface.
- The more you log, the less you can find.
- The logfile that cried Wolf.
总结
Resist the tendency to log everything.