Improve log system

studyprocessor.py

@@ -38,13 +38,18 @@ class StudyProcessor(Aggregator, HDF5Container):
         Creates the basic structures needed for the outputs
         """
 
+
+        # log id
+        self.log_id = "study {}".format(tag)
+
+
+
         super(StudyProcessor, self).__init__(path, path_out, params, tag)
 
         # Open outfile
+        tag_name = self.params.out.tag
         if not self.params.out.tag == "":
-            tag_name = "_" + self.params.out.tag
-        else:
-            tag_name = ""
+            tag_name = "_" + tag_name
 
         if self.params.out.ext_subfolder:
             self.filename = f"{self.path_out}/h5/study{tag_name}.h5"
@@ -100,9 +105,6 @@ class StudyProcessor(Aggregator, HDF5Container):
                     dest = f"{self.path_out}/{run}/logs/{os.path.basename(log)}"
                     copy_file(log, dest, update=1)
 
-        # log info
-        self.log_id = "[study {}] ".format(self.params.out.tag)
-
         # Define rules
         self.def_rules()