fix seelog xml

Author: sparrc

seelog.xml

@@ -13,11 +13,11 @@ and limitations under the License.
 <seelog type="asyncloop">
 	<outputs formatid="main">
 		<console formatid="console" />
-		<rollingfile filename="`+initLogFile()+`" type="date"
+		<rollingfile filename="` + initLogFile() + `" type="date"
 			 datepattern="2006-01-02-15" archivetype="zip" maxrolls="5" />
 	</outputs>
 	<formats>
 		<format id="main" format="%UTCDate(2006-01-02T15:04:05Z07:00) [%LEVEL] %Msg%n" />
 		<format id="console" format="%UTCDate(2006-01-02T15:04:05Z07:00) %EscM(46)[%LEVEL]%EscM(49) %Msg%n%EscM(0)" />
 	</formats>
-</seelog>
+</seelog>