Print input and output objects for workflow when debugging

Author: tom-tan

cwltool/workflow.py

@@ -253,6 +253,7 @@ def do_output_callback(self, final_output_callback):
                 datetime.datetime.now())
             self.prov_obj.finalize_prov_profile(str(self.name))
         _logger.info(u"[%s] completed %s", self.name, self.processStatus)
+        _logger.debug(u"[%s] %s", self.name, json_dumps(wo, indent=4))
 
         self.did_callback = True
 
@@ -413,6 +414,9 @@ def job(self,
         self.state = {}
         self.processStatus = "success"
 
+        _logger.debug(u"[%s] %s", self.name, json_dumps(joborder,
+                                                        indent=4))
+
         runtimeContext = runtimeContext.copy()
         runtimeContext.outdir = None