toolbox.xml

        
             
      
       date
              
      
       application
              
      
       org.apache.velocity.tools.generic.DateTool
              
          
     
    

vm中引用

$!date.format($!log.timestamp)

配置toolbox的位置

spring:  velocity:    charset: UTF-8    properties:      input:        encoding: UTF-8      output:        encoding: UTF-8    toolbox-config-location: toolbox.xml

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