Fixes Log File Path

Made log file path platform agnostic

Fixes #3

Signed-off-by: Tyler Cox <tyler_cox@dell.com>

Author: trcox

src/main/resources/application.properties

@@ -31,7 +31,7 @@ logging.level.org.springframework=ERROR
 logging.level.org.apache=ERROR
 logging.level.org.edgexfoundry=INFO
 #log files are rotated after 10MB by default in Spring boot
-logging.file=/edgex/logs/edgex-export-client.log
+logging.file=edgex-export-client.log
 #Notification information
 notification.postclientchanges=false
 notification.newclient.slug=new-export-client-