Improve debug logging

hapi-fhir-cli/hapi-fhir-cli-api/src/main/resources/logback-cli-on-debug.xml

@@ -1,38 +1,53 @@
 <configuration>
 
 	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-		<useJansi>true</useJansi>
+		<useJansi>false</useJansi>
 		<encoder>
-			<pattern>%green(%d{yyyy-MM-dd}) %boldGreen(%d{HH:mm:ss.SS}) %white([%thread] [%file:%line]) %white(%-5level) %boldBlue(%logger{20}) %boldWhite(%msg%n)
-			</pattern>
+			<pattern>%d{yyyy-MM-dd} %d{HH:mm:ss.SS} [%thread] [%file:%line] %-5level %logger{20} %msg%n</pattern>
 		</encoder>
 	</appender>
 
+    <appender name="FILE" class="ch.qos.logback.core.FileAppender">
+        <file>output.log</file>
+        <append>false</append>
+        <encoder>
+            <pattern>%d{yyyy-MM-dd} %d{HH:mm:ss.SS} [%thread] [%file:%line] %-5level %logger{20} %msg%n</pattern>
+        </encoder>
+        <Encoding>utf-8</Encoding>
+    </appender>
+
 	<logger name="ca.uhn.fhir" additivity="false" level="debug">
 		<appender-ref ref="STDOUT" />
+        <appender-ref ref="FILE" />
 	</logger>
 	<logger name="ca.cdr" additivity="false" level="debug">
 		<appender-ref ref="STDOUT" />
+        <appender-ref ref="FILE" />
 	</logger>
 
 	<!-- These two are used by the websocket client -->
 	<logger name="websocket.RECV" additivity="false" level="info">
 		<appender-ref ref="STDOUT" />
-	</logger>
+        <appender-ref ref="FILE" />
+    </logger>
 	<logger name="websocket.SEND" additivity="false" level="info">
 		<appender-ref ref="STDOUT" />
+        <appender-ref ref="FILE" />
 	</logger>
 
 	<!-- These two are used by SynchronizeFhirServersCommand -->
 	<logger name="sync.SOURCE" additivity="false" level="info">
 		<appender-ref ref="STDOUT" />
+        <appender-ref ref="FILE" />
 	</logger>
 	<logger name="sync.TARGET" additivity="false" level="info">
 		<appender-ref ref="STDOUT" />
+        <appender-ref ref="FILE" />
 	</logger>
 
 	<root level="warn">
 		<appender-ref ref="STDOUT" />
+        <appender-ref ref="FILE" />
 	</root>
 
 </configuration>