/distributedlogger: Use this logger to log events from MSBuild, attaching a different logger instance to each node. To specify ...

/distributedlogger:*                     
                     Use this logger to log events from MSBuild, attaching a
                     different logger instance to each node. To specify
                     multiple loggers, specify each logger separately. 
                     (Short form /dl)
                     The  syntax is:
                       [,][;]
                     The  syntax is:
                       [.]
                     The  syntax is:
                       {[,] | }
                     The  are optional, and are passed
                     to the logger exactly as you typed them. (Short form: /l)
                     Examples:
                       /dl:XMLLogger,MyLogger,Version=1.0.2,Culture=neutral
                       /dl:MyLogger,C:\My.dll*ForwardingLogger,C:\Logger.dll