morphline interceptor

[Alireza]

Hi I'm trying to use morphline inteceptor and convert my syslog to JSON
for start i tried to use split command for splitting my string ,but im
getting error as below:


 Source r1 has been removed due to an error during configuration
com.typesafe.config.ConfigException$WrongType:
/root/flume.17/conf/morph.conf: 21: Cannot concatenate object or list with
a non-object-or-list, ConfigString("split") and
SimpleConfigObject({"outputFields":"substrings","inputField":"message","addEmptyStrings":false,"isRegex":false,"trim":true,"separator":"
"}) are not compatible

my morphline configuration file:

morphlines : [
  {
    # Name used to identify a morphline. E.g. used if there are multiple
    # morphlines in a morphline config file
    id : morphline1

    # Import all morphline commands in these java packages and their
    # subpackages. Other commands that may be present on the classpath are
    # not visible to this morphline.
    importCommands : ["org.kitesdk.**"]

    commands : [
      {
        # Parse input attachment and emit a record for each input
line

    readLine {
          charset : UTF-8
        }
      }

      ,split {
      inputField : message
      outputFields : "substrings"
      separator : " "
      isRegex : false

      addEmptyStrings : false
      trim : true          }
        }
      }


    ]
  }
]