BetterLog 支援撰寫 `PlantUML` 格式的 `CodeBlock`，該原始碼將會被編碼後置換成圖片。 ```plantuml class SimplePlantUMLPlugin { + transform(syntaxTree: AST): AST } ``` ```plantuml @startuml participant Participant as Foo actor Actor as Foo1 boundary Boundary as Foo2 control Control as Foo3 entity Entity as Foo4 database Database as Foo5 collections Collections as Foo6 queue Queue as Foo7 Foo -> Foo1 : To actor Foo -> Foo2 : To boundary Foo -> Foo3 : To control Foo -> Foo4 : To entity Foo -> Foo5 : To database Foo -> Foo6 : To collections Foo -> Foo7: To queue @enduml ```