[SAP]JCO连接错误配置日志之错误客户端

当配置了错误的客户端，即Client（DestinationDataProvider.JCO_CLIENT ,jco.client.client），将会报如下错误：

com.sap.conn.jco.JCoException: (103) RFC_ERROR_LOGON_FAILURE: ##.#####,#### on 172.18.28.4 sysnr 00
	at com.sap.conn.jco.rt.MiddlewareJavaRfc.generateJCoException(MiddlewareJavaRfc.java:613)
	at com.sap.conn.jco.rt.MiddlewareJavaRfc$JavaRfcClient.connect(MiddlewareJavaRfc.java:1280)
	at com.sap.conn.jco.rt.ClientConnection.connect(ClientConnection.java:661)
	at com.sap.conn.jco.rt.PoolingFactory.init(PoolingFactory.java:103)
	at com.sap.conn.jco.rt.ConnectionManager.createFactory(ConnectionManager.java:171)
	at com.sap.conn.jco.rt.DefaultConnectionManager.createFactory(DefaultConnectionManager.java:44)
	at com.sap.conn.jco.rt.ConnectionManager.getFactory(ConnectionManager.java:160)
	at com.sap.conn.jco.rt.RfcDestination.initialize(RfcDestination.java:789)
	at com.sap.conn.jco.rt.RfcDestination.ping(RfcDestination.java:1002)

Caused by: 
RfcException: [null]
    message: ##.#####,#### on 172.18.28.4 sysnr 00
    Return code: RFC_SYS_EXCEPTION(3)
    error group: 103
    key: RFC_ERROR_LOGON_FAILURE
	at com.sap.conn.rfc.api.RfcApi.RfcOpen(RfcApi.java:211)
	at com.sap.conn.jco.rt.MiddlewareJavaRfc$JavaRfcClient.connect(MiddlewareJavaRfc.java:1273)
	... 31 more
Caused by: 
RfcException: [null]
    message: ##.#####,####
    Return code: RFC_SYS_EXCEPTION(3)
    error group: 104
    key: RFC_ERROR_SYSTEM_FAILURE
	at com.sap.conn.rfc.engine.RfcIoOpenCntl.RfcReceive(RfcIoOpenCntl.java:1926)
	at com.sap.conn.rfc.api.RfcApi.RfcOpen(RfcApi.java:180)
	... 32 more
Caused by: com.sap.conn.rfc.exceptions.RfcGetException: ##.#####,####
	at com.sap.conn.rfc.engine.RfcImp.ab_rfcerror(RfcImp.java:1078)
	at com.sap.conn.rfc.engine.RfcGet.rfcget_run(RfcGet.java:128)
	at com.sap.conn.rfc.engine.RfcGet.ab_rfcget(RfcGet.java:23)
	at com.sap.conn.rfc.engine.RfcRcv.ab_rfcreceive(RfcRcv.java:32)
	at com.sap.conn.rfc.engine.RfcIoOpenCntl.RfcReceive(RfcIoOpenCntl.java:1883)
	... 33 more