Add wildcard to output data element for log.

tools/fragpipe/fragpipe.xml

@@ -85,7 +85,7 @@
             <filter>workflow_only or (output_options and 'workflow' in output_options)</filter>
         </data>
         <!-- FragPipe log -->
-        <data name="log" format="txt" label="${tool.name} on ${on_string}: log.txt" from_work_dir="outputs/log.txt">
+        <data name="log" format="txt" label="${tool.name} on ${on_string}: log.txt" from_work_dir="outputs/log_*.txt">
             <filter>not workflow_only and output_options and 'log' in output_options</filter>
         </data>