diff --git a/custom_tools/decorators/partition_io_decorator.py b/custom_tools/decorators/partition_io_decorator.py
new file mode 100644
index 00000000..8e233726
--- /dev/null
+++ b/custom_tools/decorators/partition_io_decorator.py
@@ -0,0 +1,10 @@
+def partition_io_decorator(input_param_names=None, output_param_names=None):
+    def decorator(func):
+        setattr(
+            func,
+            "_partition_io_metadata",
+            {"inputs": input_param_names, "outputs": output_param_names},
+        )
+        return func
+
+    return decorator
diff --git a/custom_tools/polygon_processor.py b/custom_tools/polygon_processor.py
index 54bab67d..c1a07c93 100644
--- a/custom_tools/polygon_processor.py
+++ b/custom_tools/polygon_processor.py
@@ -7,10 +7,15 @@
 
 import config
 from env_setup import environment_setup
+from decorators.partition_io_decorator import partition_io_decorator
 from file_manager.n100.file_manager_buildings import Building_N100
 from constants.n100_constants import N100_Symbology
 
 
+@partition_io_decorator(
+    input_param_names=["input_building_points"],
+    output_param_names=["output_polygon_feature_class"],
+)
 class PolygonProcessor:
     """
     Example
diff --git a/custom_tools/timing_decorator.py b/custom_tools/timing_decorator.py
index dcb3c4f6..3f1e034a 100644
--- a/custom_tools/timing_decorator.py
+++ b/custom_tools/timing_decorator.py
@@ -1,37 +1,47 @@
 import time
+import inspect
+import os
 from functools import wraps
+
 from file_manager.n100.file_manager_buildings import Building_N100
 
 
-def timing_decorator(func=None, name=None):
+TIMING_DECORATOR_LOG_FILE_USED = False
+
+
+def timing_decorator(func):
     """Logs the execution time of a function to both the console and a log file"""
 
-    def decorator(func):
-        @wraps(func)
-        def wrapper(*args, **kwargs):
-            start_time = time.time()
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        start_time = time.time()
 
-            result = func(*args, **kwargs)
+        result = func(*args, **kwargs)
 
-            elapsed_time = compute_elapsed_time(start_time)
+        elapsed_time = compute_elapsed_time(start_time)
 
-            log_to_console_and_file(name or func.__name__, elapsed_time)
+        function_name = func.__name__
+        file_path = inspect.getfile(func)
+        file_name = os.path.basename(file_path)
 
-            return result
+        formatted_file_name = file_name.ljust(40)
+        formatted_function_name = function_name.ljust(55)
 
-        return wrapper
+        log_to_console_and_file(
+            f"File name: {formatted_file_name} Function name: {formatted_function_name}",
+            elapsed_time,
+        )
 
-    if func is None:
-        return decorator
-    else:
-        return decorator(func)
+        return result
+
+    return wrapper
 
 
 def compute_elapsed_time(start_time):
     """Computes the elapsed time given a starting time"""
     elapsed_time_seconds = time.time() - start_time
 
-    elapsed_minutes, elapsed_seconds = divmod(elapsed_time_seconds, 60)
+    elapsed_minutes, elapsed_seconds = divmod(elapsed_time_seconds, 30)
 
     return elapsed_minutes, elapsed_seconds
 
@@ -39,7 +49,9 @@ def compute_elapsed_time(start_time):
 def log_to_console_and_file(function_name, elapsed_time):
     """Logs a messages to both the console and a file"""
     elapsed_minutes, elapsed_seconds = elapsed_time
-    output = f"{function_name} execution time: {int(elapsed_minutes)} minutes {elapsed_seconds:.0f} seconds"
+    output = f"{function_name} Execution time: {int(elapsed_minutes)} minutes {elapsed_seconds:.0f} seconds".ljust(
+        60
+    )
 
     log_to_console(output)
     log_to_file(output)
@@ -52,6 +64,16 @@ def log_to_console(message):
 
 def log_to_file(message):
     """Writes a given message to a log file"""
+
+    global TIMING_DECORATOR_LOG_FILE_USED
+
     log_file_path = Building_N100.overview__runtime_all_building_functions__n100.value
+
+    if os.path.exists(log_file_path) and not TIMING_DECORATOR_LOG_FILE_USED:
+        # if it's the first time this runtime, delete the log file
+        os.remove(log_file_path)
+
+    TIMING_DECORATOR_LOG_FILE_USED = True
+
     with open(log_file_path, "a") as f:
         f.write(message + "\n")
diff --git a/generalization/n100/building/building_main.py b/generalization/n100/building/building_main.py
index 5e101155..b0a6dd12 100644
--- a/generalization/n100/building/building_main.py
+++ b/generalization/n100/building/building_main.py
@@ -19,8 +19,9 @@
 from generalization.n100.building import polygon_resolve_building_conflicts
 from generalization.n100.building import removing_overlapping_points
 
+
 # Main function that runs all the building scripts
-@timing_decorator("building_main.py")
+@timing_decorator
 def main():
     """
     This is the main function that runs all the building scripts.
diff --git a/generalization/n100/building/calculate_point_values.py b/generalization/n100/building/calculate_point_values.py
index 7045eb4f..066339fc 100644
--- a/generalization/n100/building/calculate_point_values.py
+++ b/generalization/n100/building/calculate_point_values.py
@@ -13,7 +13,7 @@
 from custom_tools.timing_decorator import timing_decorator
 
 
-@timing_decorator("calculate_point_values.py")
+@timing_decorator
 def main():
     """
     Summary:
diff --git a/generalization/n100/building/calculate_polygon_values.py b/generalization/n100/building/calculate_polygon_values.py
index a64ae958..1b22f3d9 100644
--- a/generalization/n100/building/calculate_polygon_values.py
+++ b/generalization/n100/building/calculate_polygon_values.py
@@ -10,7 +10,7 @@
 from custom_tools.timing_decorator import timing_decorator
 
 
-@timing_decorator("calculate_polygon_values.py")
+@timing_decorator
 def main():
     """
     Summary:
@@ -22,7 +22,6 @@ def main():
 
 
 def adding_angle_hierarchy_invisibility_fields():
-
     # Adding multiple fields
     print("Adding fields...")
     arcpy.management.AddFields(
@@ -48,7 +47,6 @@ def adding_angle_hierarchy_invisibility_fields():
 
 
 def adding_symbol_val():
-
     arcpy.AddField_management(
         in_table=Building_N100.simplify_polygons___spatial_join_polygons___n100_building.value,
         field_name="symbol_val",
diff --git a/generalization/n100/building/data_clean_up.py b/generalization/n100/building/data_clean_up.py
index aac2b057..f7e272ce 100644
--- a/generalization/n100/building/data_clean_up.py
+++ b/generalization/n100/building/data_clean_up.py
@@ -9,7 +9,7 @@
 
 
 # Main function
-@timing_decorator("data_clean_up.py")
+@timing_decorator
 def main():
     environment_setup.main()
     delete_uneccessary_fields()
diff --git a/generalization/n100/building/data_preparation.py b/generalization/n100/building/data_preparation.py
index 1bd85209..906cac44 100644
--- a/generalization/n100/building/data_preparation.py
+++ b/generalization/n100/building/data_preparation.py
@@ -17,7 +17,7 @@
 from constants.n100_constants import N100_Symbology, N100_SQLResources
 
 
-@timing_decorator("data_preparation.py")
+@timing_decorator
 def main():
     """
     Summary:
@@ -248,7 +248,6 @@ def matrikkel_and_n50_not_in_urban_areas():
 
 @timing_decorator
 def railway_station_points_to_polygons():
-
     # Railway stations from input data
     railway_stations = input_n100.JernbaneStasjon
 
diff --git a/generalization/n100/building/hospital_church_clusters.py b/generalization/n100/building/hospital_church_clusters.py
index 073ea2cf..14edce0b 100644
--- a/generalization/n100/building/hospital_church_clusters.py
+++ b/generalization/n100/building/hospital_church_clusters.py
@@ -19,7 +19,7 @@
 
 
 # Main function
-@timing_decorator("hospital_church_clusters.py")
+@timing_decorator
 def main():
     """
     Summary:
@@ -365,7 +365,6 @@ def reducing_clusters():
 
 @timing_decorator
 def hospitals_and_churches_too_close():
-
     # SQL-expressions to select hospitals and churches
     sql_select_all_hospital = "BYGGTYP_NBR IN (970, 719)"
     sql_select_all_church = "BYGGTYP_NBR = 671"
diff --git a/generalization/n100/building/point_displacement_with_buffer.py b/generalization/n100/building/point_displacement_with_buffer.py
index d665d652..706b072b 100644
--- a/generalization/n100/building/point_displacement_with_buffer.py
+++ b/generalization/n100/building/point_displacement_with_buffer.py
@@ -12,7 +12,7 @@
 from custom_tools import custom_arcpy
 
 
-@timing_decorator("point_displacement_with_buffer.py")
+@timing_decorator
 def main():
     """
     Summary:
diff --git a/generalization/n100/building/point_propogate_displacement.py b/generalization/n100/building/point_propogate_displacement.py
index 386dc77a..87225601 100644
--- a/generalization/n100/building/point_propogate_displacement.py
+++ b/generalization/n100/building/point_propogate_displacement.py
@@ -15,7 +15,7 @@
 from custom_tools.timing_decorator import timing_decorator
 
 
-@timing_decorator("points_propogate_displacement.py")
+@timing_decorator
 def main():
     """
     Summary:
diff --git a/generalization/n100/building/point_resolve_building_conflicts.py b/generalization/n100/building/point_resolve_building_conflicts.py
index 8a298316..e7ce3137 100644
--- a/generalization/n100/building/point_resolve_building_conflicts.py
+++ b/generalization/n100/building/point_resolve_building_conflicts.py
@@ -19,7 +19,7 @@
 iteration_fc = config.resolve_building_conflicts_iteration_feature
 
 
-@timing_decorator("point_resolve_building_conflicts.py")
+@timing_decorator
 def main():
     """
     This script resolves building conflicts, both building polygons and points
@@ -41,7 +41,6 @@ def main():
 
 @timing_decorator
 def building_points_to_squares():
-
     # Transforms all the building points to squares
     polygon_processor = PolygonProcessor(
         input_building_points=Building_N100.building_point_buffer_displacement__displaced_building_points__n100.value,
@@ -137,7 +136,6 @@ def apply_symbology_to_the_layers():
 
 
 def barriers_for_rbc():
-
     input_barriers_for_rbc = [
         [
             Building_N100.point_resolve_building_conflicts___veg_sti_selection___n100_building_lyrx.value,
@@ -198,7 +196,6 @@ def resolve_building_conflicts_1():
 
 
 def building_polygons_to_keep_after_rbc_1():
-
     # Sql expression to keep only building polygons that are visible (0) after the tool has run
     sql_expression_resolve_building_conflicts_polygon = "invisibility = 0"
 
@@ -211,7 +208,6 @@ def building_polygons_to_keep_after_rbc_1():
 
 
 def transforming_invisible_polygons_to_points_and_then_to_squares():
-
     # Sql expression to keep only building polygons that have invisbility value 1 after the tool has run
     sql_expression_resolve_building_conflicts_polygon = "invisibility = 1"
 
@@ -241,7 +237,6 @@ def transforming_invisible_polygons_to_points_and_then_to_squares():
 
 
 def adding_symbology_to_layers_being_used_for_rbc_2():
-
     # Building squares (from points, transformed to squares in the first function) that are kept after rbc 1
     custom_arcpy.apply_symbology(
         input_layer=Building_N100.point_resolve_building_conflicts___squares_to_keep_after_rbc1___n100_building.value,
@@ -263,7 +258,6 @@ def adding_symbology_to_layers_being_used_for_rbc_2():
 
 
 def resolve_building_conflicts_2():
-
     print("Starting resolve building conflicts 2")
 
     input_buildings_rbc_2 = [
@@ -283,7 +277,6 @@ def resolve_building_conflicts_2():
 
 
 def selecting_features_to_be_kept_after_rbc_2():
-
     sql_expression_resolve_building_conflicts = (
         "(invisibility = 0) OR (symbol_val IN (1, 2, 3))"
     )
@@ -310,7 +303,6 @@ def selecting_features_to_be_kept_after_rbc_2():
 
 
 def transforming_squares_back_to_points():
-
     # Squares from points are transformed back to points
     arcpy.management.FeatureToPoint(
         in_features=Building_N100.point_resolve_building_conflicts___squares_from_points_rbc2___n100_building.value,
@@ -327,7 +319,6 @@ def transforming_squares_back_to_points():
 
 
 def merging_building_points():
-
     arcpy.management.Merge(
         inputs=[
             Building_N100.point_resolve_building_conflicts___squares_from_points_transformed_back_to_points___n100_building.value,
@@ -338,7 +329,6 @@ def merging_building_points():
 
 
 def assigning_final_names():
-
     arcpy.management.CopyFeatures(
         Building_N100.point_resolve_building_conflicts___building_polygons_rbc2___n100_building.value,
         Building_N100.point_resolve_building_conflicts___building_polygons_final___n100_building.value,
diff --git a/generalization/n100/building/polygon_propogate_displacement.py b/generalization/n100/building/polygon_propogate_displacement.py
index 4edd9eb4..23c55b26 100644
--- a/generalization/n100/building/polygon_propogate_displacement.py
+++ b/generalization/n100/building/polygon_propogate_displacement.py
@@ -20,7 +20,7 @@
 from custom_tools.timing_decorator import timing_decorator
 
 
-@timing_decorator("polygon_propogate_displacement.py")
+@timing_decorator
 def main():
     """
     Summary:
diff --git a/generalization/n100/building/polygon_resolve_building_conflicts.py b/generalization/n100/building/polygon_resolve_building_conflicts.py
index ef6165cb..8c536fdd 100644
--- a/generalization/n100/building/polygon_resolve_building_conflicts.py
+++ b/generalization/n100/building/polygon_resolve_building_conflicts.py
@@ -22,7 +22,7 @@
 from custom_tools.timing_decorator import timing_decorator
 
 
-@timing_decorator("polygon_propogate_displacement.py")
+@timing_decorator
 def main():
     """
     Summary:
@@ -124,7 +124,6 @@ def roads_and_water_barriers_500_m_from_building_polygons():
 
 @timing_decorator
 def railway_500_m_from_building_polygons():
-
     # Selecting railway 500 meters from railways (togbane)
     custom_arcpy.select_location_and_make_permanent_feature(
         input_layer=input_data.input_n100.Bane,
@@ -137,7 +136,6 @@ def railway_500_m_from_building_polygons():
 
 @timing_decorator
 def create_railway_buffer():
-
     # Buffering the railways
     arcpy.analysis.PairwiseBuffer(
         in_features=Building_N100.polygon_resolve_building_conflicts___railway_500m_from_displaced_polygon___n100_building.value,
@@ -148,7 +146,6 @@ def create_railway_buffer():
 
 @timing_decorator
 def hospital_church_points_to_squares():
-
     # Selecting hospital and churches from n50
     custom_arcpy.select_attribute_and_make_permanent_feature(
         input_layer=input_data.input_n50.BygningsPunkt,
diff --git a/generalization/n100/building/polygon_to_point.py b/generalization/n100/building/polygon_to_point.py
index c9fddb64..e18caf5f 100644
--- a/generalization/n100/building/polygon_to_point.py
+++ b/generalization/n100/building/polygon_to_point.py
@@ -14,7 +14,7 @@
 from custom_tools.timing_decorator import timing_decorator
 
 
-@timing_decorator("creating_points_from_polygon.py")
+@timing_decorator
 def main():
     """
     This function creates points from small polygons lost during aggregation, and merges
@@ -26,7 +26,6 @@ def main():
 
 @timing_decorator
 def building_polygons_to_points():
-
     # List of building points which will be spatially joined with building polygons
     input_points = [
         f"{Building_N100.simplify_polygons___simplify_polygon___n100_building.value}_Pnt",
diff --git a/generalization/n100/building/removing_overlapping_points.py b/generalization/n100/building/removing_overlapping_points.py
index ab44ceac..96b16217 100644
--- a/generalization/n100/building/removing_overlapping_points.py
+++ b/generalization/n100/building/removing_overlapping_points.py
@@ -11,6 +11,7 @@
 from custom_tools.compare_feature_classes import compare_feature_classes
 
 
+@timing_decorator
 def main():
     environment_setup.main()
     copying_previous_file()
@@ -24,7 +25,6 @@ def main():
 
 @timing_decorator
 def copying_previous_file():
-
     # Copying and assigning new name to layer
     arcpy.management.Copy(
         in_data=Building_N100.removing_points_in_water_features___final_points___n100_building.value,
@@ -34,7 +34,6 @@ def copying_previous_file():
 
 @timing_decorator
 def detecting_graphic_conflicts():
-
     arcpy.env.referenceScale = "100000"
 
     # Detecting Graphic Conflicts
@@ -48,7 +47,6 @@ def detecting_graphic_conflicts():
 
 @timing_decorator
 def selecting_points_close_to_graphic_conflict_polygons():
-
     # Find points that are close to the graphic conflict polygons
     custom_arcpy.select_location_and_make_permanent_feature(
         input_layer=Building_N100.removing_overlapping_points___all_building_points___n100_building.value,
@@ -71,7 +69,6 @@ def selecting_points_close_to_graphic_conflict_polygons():
 
 @timing_decorator
 def finding_clusters_amongst_the_points():
-
     # Finding church clusters
     arcpy.gapro.FindPointClusters(
         input_points=Building_N100.removing_overlapping_points___points_close_to_graphic_conflict_polygons___n100_building.value,
@@ -84,7 +81,6 @@ def finding_clusters_amongst_the_points():
 
 @timing_decorator
 def selecting_points_in_a_cluster_and_not_in_a_cluster():
-
     expression_cluster = "CLUSTER_ID > 0"
     expression_not_cluster = "CLUSTER_ID < 0"
 
@@ -157,7 +153,6 @@ def keep_point_with_highest_hierarchy_for_each_cluster():
 
 @timing_decorator
 def merging_final_points_together():
-
     # Merge the final hospital and church layers
     arcpy.management.Merge(
         inputs=[
diff --git a/generalization/n100/building/removing_points_in_water_features.py b/generalization/n100/building/removing_points_in_water_features.py
index ebad8474..83181bf1 100644
--- a/generalization/n100/building/removing_points_in_water_features.py
+++ b/generalization/n100/building/removing_points_in_water_features.py
@@ -12,7 +12,7 @@
 from custom_tools.timing_decorator import timing_decorator
 
 
-@timing_decorator("removing_points_in_water_features.py")
+@timing_decorator
 def main():
     environment_setup.main()
     removing_points_in_water_features()
diff --git a/generalization/n100/building/simplify_polygons.py b/generalization/n100/building/simplify_polygons.py
index 98cd22a7..b7f8a73f 100644
--- a/generalization/n100/building/simplify_polygons.py
+++ b/generalization/n100/building/simplify_polygons.py
@@ -12,7 +12,7 @@
 
 
 # Main function
-@timing_decorator("simplify_polygons.py")
+@timing_decorator
 def main():
     """
     Summary: