| 程序包 | 说明 | 
|---|---|
| io.netty.util.internal.logging | Internal-use-only logging API which is not allowed to be used outside Netty. | 
| 限定符和类型 | 方法和说明 | 
|---|---|
| static FormattingTuple | MessageFormatter. arrayFormat(java.lang.String messagePattern,
           java.lang.Object[] argArray)Same principle as the  MessageFormatter.format(String, Object)andMessageFormatter.format(String, Object, Object)methods except that any number of
 arguments can be passed in an array. | 
| static FormattingTuple | MessageFormatter. format(java.lang.String messagePattern,
      java.lang.Object arg)Performs single argument substitution for the 'messagePattern' passed as
 parameter. | 
| static FormattingTuple | MessageFormatter. format(java.lang.String messagePattern,
      java.lang.Object argA,
      java.lang.Object argB)Performs a two argument substitution for the 'messagePattern' passed as
 parameter. |