diff --git a/laborious/activities/activities.py b/laborious/activities/activities.py
index d3c9436..2156009 100644
--- a/laborious/activities/activities.py
+++ b/laborious/activities/activities.py
@@ -3,11 +3,11 @@ from temporalio import activity, workflow
 with workflow.unsafe.imports_passed_through():
     from sientia_do.temporal.activities.postgres import Postgres
     from sientia_do.notifications.handlers import NotificationHandler
+    from sientia_do.temporal.utils.logger import Logger
     from laborious.activities.mlflow import MLFlow
     from laborious.activities.gates import Gates
     from laborious.activities.opc import OPC
     from typing import Any
-    from logging import Logger
 
 
 class Activities(Postgres, MLFlow, Gates, OPC):
@@ -44,10 +44,6 @@ class Activities(Postgres, MLFlow, Gates, OPC):
                      logger=logger,
                      notification_handler=notification_handler)
 
-    @activity.defn(name="prepare_activity")
-    async def prepare_activity(self, input_data: dict[str, Any]):
-        await super().prepare_activity(input_data)
-
     def shutdown(self):
         Postgres.close(self)
         OPC.shutdown(self)
diff --git a/laborious/activities/gates.py b/laborious/activities/gates.py
index d744578..b9ab505 100644
--- a/laborious/activities/gates.py
+++ b/laborious/activities/gates.py
@@ -3,10 +3,10 @@ from temporalio import activity, workflow
 
 with workflow.unsafe.imports_passed_through():
     import traceback
-    from logging import Logger
     from sientia_do.notifications.handlers import NotificationHandler
     from sientia_do.notifications.models import NotificationLevel
     from sientia_do.temporal.activities.base import BaseActivity
+    from sientia_do.temporal.utils.logger import Logger
     from laborious.utils.filters.mlflow_filters import nan_values_filter, api_error_filter
     from typing import Any
     from laborious.utils.filters.conditional_filters import (
@@ -65,7 +65,11 @@ class Gates(BaseActivity):
                 list and filter configuration and functions.
         """
 
-        self.logger.debug("Performing input gate...")
+        metadata = input_data['metadata']
+
+        self.debug("Performing input gate...", metadata)
+
+        self.debug(f"Input data: {input_data}", metadata)
 
         filters = input_data['filters']
         data = DataFrame(input_data['data'])
@@ -73,17 +77,17 @@ class Gates(BaseActivity):
 
         filter_output = []
 
-        self.logger.debug(f"Input data:\n {data}")
-        self.logger.debug(f"Filters: {filters}")
+        self.debug(f"Input data:\n {data}", metadata)
+        self.debug(f"Filters: {filters}", metadata)
 
         for fil, config in filters.items():
             if fil not in input_filter_functions:
-                self.logger.error(f"Filter {fil} not found")
+                self.error(f"Filter {fil} not found", metadata)
                 continue
             try:
                 if input_filter_functions[fil](data, config['config']):
-                    self.logger.debug(
-                        f"Data not passed the input filter {fil}:{config}")
+                    self.debug(
+                        f"Data not passed the input filter {fil}:{config}", metadata)
                     filter_output.append(config['policy'])
             except Exception as e:
                 trace = traceback.format_exc()
@@ -97,11 +101,11 @@ class Gates(BaseActivity):
 
         for path_flag in path_priority:
             if path_flag in filter_output:
-                self.logger.debug(f"Input gate result: {path_flag}")
+                self.debug(f"Input gate result: {path_flag}", metadata)
                 return path_flag, input_filter_functions['path_confidence'][path_flag], \
                     "Input data with bad quality"
 
-        self.logger.debug("Nothing was filtered by the input gate")
+        self.debug("Nothing was filtered by the input gate", metadata)
         return None, 0, ""
 
     @activity.defn(name="mlflow_response_gate")
@@ -121,7 +125,8 @@ class Gates(BaseActivity):
             and filter configuration and functions.
         """
 
-        self.logger.debug("Performing mlflow response gate...")
+        metadata = input_data['metadata']
+        self.debug("Performing mlflow response gate...", metadata)
 
         filters = input_data['filters']
         data = input_data['data']
@@ -130,8 +135,8 @@ class Gates(BaseActivity):
 
         filter_output = []
 
-        self.logger.debug(f"Input data:\n {data}")
-        self.logger.debug(f"Filters: {filters}")
+        self.debug(f"Input data:\n {data}", metadata)
+        self.debug(f"Filters: {filters}", metadata)
 
         comments = []
         for fil, config in filters.items():
@@ -160,11 +165,12 @@ class Gates(BaseActivity):
 
         for path_flag in path_priority:
             if path_flag in filter_output:
-                self.logger.debug(f"Mlflow response gate result: {path_flag}")
+                self.debug(
+                    f"Mlflow response gate result: {path_flag}", metadata)
                 return path_flag, mlflow_response_filter_functions['path_confidence'][path_flag], \
                     ", ".join(comments)
 
-        self.logger.debug("Nothing was filtered by the mlflow response gate")
+        self.debug("Nothing was filtered by the mlflow response gate", metadata)
         return None, 0, ""
 
     @activity.defn(name="mlflow_content_gate")
@@ -184,7 +190,8 @@ class Gates(BaseActivity):
                 list and filter configuration and functions.
         """
 
-        self.logger.debug("Performing mlflow content gate...")
+        metadata = input_data['metadata']
+        self.debug("Performing mlflow content gate...", metadata)
 
         filters = input_data['filters']
         data = DataFrame(input_data['data'])
@@ -193,8 +200,8 @@ class Gates(BaseActivity):
 
         filter_output = []
 
-        self.logger.debug(f"Input data:\n {data}")
-        self.logger.debug(f"Filters: {filters}")
+        self.debug(f"Input data:\n {data}", metadata)
+        self.debug(f"Filters: {filters}", metadata)
 
         for fil, config in filters.items():
             if fil not in mlflow_content_filter_functions:
@@ -221,11 +228,12 @@ class Gates(BaseActivity):
 
         for path_flag in path_priority:
             if path_flag in filter_output:
-                self.logger.debug(f"Mlflow content gate result: {path_flag}")
+                self.debug(
+                    f"Mlflow content gate result: {path_flag}", metadata)
                 return path_flag, mlflow_content_filter_functions['path_confidence'][path_flag], \
                     "Transformed data not passed the content filter"
 
-        self.logger.debug("Nothing was filtered by the mlflow content gate")
+        self.debug("Nothing was filtered by the mlflow content gate", metadata)
         return None, 0, ""
 
     @activity.defn(name="format_prediction")
@@ -241,7 +249,8 @@ class Gates(BaseActivity):
         Returns:
             dict: The formatted data.
         """
-        self.logger.debug("Formatting prediction...")
+        metadata = input_data['metadata']
+        self.debug("Formatting prediction...", metadata)
 
         data = DataFrame(input_data['data'])
         data['timestamp'] = input_data['timestamp']
@@ -269,7 +278,8 @@ class Gates(BaseActivity):
             dict: The formatted data.
         """
 
-        self.logger.debug("Formatting default prediction...")
+        metadata = input_data['metadata']
+        self.debug("Formatting default prediction...", metadata)
 
         return DataFrame({
             'prediction': [0],
diff --git a/laborious/activities/mlflow.py b/laborious/activities/mlflow.py
index b336f45..4b8c129 100644
--- a/laborious/activities/mlflow.py
+++ b/laborious/activities/mlflow.py
@@ -6,9 +6,9 @@ from temporalio import activity, workflow
 with workflow.unsafe.imports_passed_through():
     from sientia_do.temporal.activities.base import BaseActivity
     from sientia_do.notifications.handlers import NotificationHandler
+    from sientia_do.temporal.utils.logger import Logger
     from laborious.utils.repository.model_repository import MLFlowRepository
     from typing import Any
-    from logging import Logger
 
 
 class MLFlow(BaseActivity):
@@ -36,13 +36,14 @@ class MLFlow(BaseActivity):
         Returns:
             dict[str, Any]: The transformed data.
         """
-        self.logger.info('Transforming data...')
+        metadata = input_data['metadata']
+        self.debug('Transforming data...', metadata)
         data = DataFrame(input_data['data'])
         model_name = input_data['model_name']
         model_retention = input_data['model_retention']
 
-        self.logger.debug("Raw input data:")
-        self.logger.debug(data)
+        self.debug("Raw input data:", metadata)
+        self.debug(data, metadata)
 
         # Sort by created_at in descending order and keep first occurrence of each variable/timestamp pair
         data = data.sort_values('created_at', ascending=False).drop_duplicates(
@@ -56,14 +57,14 @@ class MLFlow(BaseActivity):
         data.reset_index(inplace=True)
         data.columns.name = None
 
-        self.logger.debug("Processed input data:")
-        self.logger.debug(data)
+        self.debug("Processed input data:", metadata)
+        self.debug(data, metadata)
 
         response_data = self.model_monitoring_repository.transform(
             model_name, data, model_retention)
 
-        self.logger.debug("Response data:")
-        self.logger.debug(response_data)
+        self.debug("Response data:", metadata)
+        self.debug(response_data, metadata)
 
         return response_data
 
@@ -79,18 +80,19 @@ class MLFlow(BaseActivity):
         Returns:
             dict[str, Any]: The predicted data.
         """
-        self.logger.info('Predicting data...')
+        metadata = input_data['metadata']
+        self.debug('Predicting data...', metadata)
         data = DataFrame(input_data['data'])
         model_name = input_data['model_name']
         model_retention = input_data['model_retention']
 
-        self.logger.debug(data)
+        self.debug(data, metadata)
 
         data.replace(np.nan, None, inplace=True)
 
         response_data = self.model_monitoring_repository.predict(
             model_name, data, model_retention)
 
-        self.logger.debug(response_data)
+        self.debug(response_data, metadata)
 
         return response_data
diff --git a/laborious/activities/opc.py b/laborious/activities/opc.py
index 93c6b7e..3150288 100644
--- a/laborious/activities/opc.py
+++ b/laborious/activities/opc.py
@@ -2,10 +2,10 @@ from temporalio import activity, workflow
 
 
 with workflow.unsafe.imports_passed_through():
-    from logging import Logger
     from sientia_do.notifications.handlers import NotificationHandler
     from sientia_do.notifications.models import NotificationLevel
     from sientia_do.temporal.activities.base import BaseActivity
+    from sientia_do.temporal.utils.logger import Logger
     from laborious.utils.repository.opc_repository import OpcRepository
     from typing import Any
     import traceback
@@ -89,16 +89,17 @@ class OPC(BaseActivity):
             - dict[Any, Any]: The data that was written to the OPC servers.
 
         """
-        self.logger.debug("Writing data to OPC servers...")
+        metadata = input_data['metadata']
+        self.debug("Writing data to OPC servers...", metadata)
         data = DataFrame(input_data['data'])
         opc_output_config = input_data['opc_output_config']
-        self.logger.debug(data)
+        self.debug(data, metadata)
 
         success = True
 
         for server, config in opc_output_config.items():
             if self.opc_repository.get(server) is None:
-                self.logger.error(f"OPC server {server} not found")
+                self.error(f"OPC server {server} not found", metadata)
                 continue
 
             if 'prediction_tags' in config:
@@ -137,15 +138,17 @@ class OPC(BaseActivity):
         Returns:
             dict[Any, Any]: The processed data as a dictionary.
         """
+        metadata = data['metadata']
+
         if not success:
             data['prediction_confidence'] = OPC_WRITTING_ERROR_CONFIDENCE
-            self.logger.debug(
+            self.debug(
                 "Some data could not be written to OPC servers, setting confidence to "
                 f"{OPC_WRITTING_ERROR_CONFIDENCE}."
             )
 
         else:
-            self.logger.info("Data written to OPC servers successfully.")
+            self.debug("Data written to OPC servers successfully.", metadata)
 
         return data.to_dict()
 
diff --git a/laborious/worker/worker.py b/laborious/worker/worker.py
index ae5e47c..e847108 100644
--- a/laborious/worker/worker.py
+++ b/laborious/worker/worker.py
@@ -60,8 +60,6 @@ async def main():
             workflows=[PredictionsBatch, PredictionProcess,
                        FormatAndExportPrediction],
             activities=[
-                # Base
-                activities.prepare_activity,
                 # MLFlow
                 activities.request_predict,
                 activities.request_transform,
@@ -93,7 +91,7 @@ async def main():
         # If an exception occurs in any of the worker handlers, it will be propagated here.
         await asyncio.gather(*handlers)
     except BaseException as e:
-        logger.error("An unhandled exception occurred: %s", e, exc_info=True)
+        logger.error(f"An unhandled exception occurred: {e}")
     finally:
         if notification_handler:
             notification_handler.shutdown()
diff --git a/laborious/workflows/predictions_batch.py b/laborious/workflows/predictions_batch.py
index d80a9d4..f643c7d 100644
--- a/laborious/workflows/predictions_batch.py
+++ b/laborious/workflows/predictions_batch.py
@@ -40,27 +40,28 @@ class PredictionsBatch():
             Exception: If any of the required parameters are missing or if the workflow fails.
         """
 
-        await workflow.execute_local_activity_method(
-            Activities.prepare_activity,
-            {
+        metadata = {
+            'metadata': {
                 'schedule_name': input_data['schedule_name'],
                 'model_name': input_data['model_name'],
                 'model_id': input_data['model_id'],
                 'workflow_name': 'predictions_batch'
-            },
-            retry_policy=retry_policy,
-            start_to_close_timeout=timedelta(seconds=60)
-        )
+            }
+        }
 
         data = await workflow.execute_local_activity_method(
             Activities.load_custom_query,
-            input_data['query'],
+            {
+                **metadata,
+                'query': input_data['query'],
+            },
             retry_policy=retry_policy,
             start_to_close_timeout=timedelta(seconds=60)
         )
 
         # Prepare input for prediction_process workflow
         prediction_input = {
+            **metadata,
             'data': data,
             'schema': input_data['schema'],
             'table_name': input_data['table_name'],
diff --git a/laborious/workflows/sub_workflows/format_and_export_prediction.py b/laborious/workflows/sub_workflows/format_and_export_prediction.py
index a33f71f..b021bfd 100644
--- a/laborious/workflows/sub_workflows/format_and_export_prediction.py
+++ b/laborious/workflows/sub_workflows/format_and_export_prediction.py
@@ -36,6 +36,7 @@ class FormatAndExportPrediction():
         Returns:
             bool: True if the workflow was successful, False otherwise.
         """
+        metadata = input_data['metadata']
         path_flag = input_data['path_flag']
         data = input_data['data']
         prediction_confidence = input_data['prediction_confidence']
@@ -45,6 +46,7 @@ class FormatAndExportPrediction():
             prediction = await workflow.execute_local_activity_method(
                 Activities.format_prediction,
                 {
+                    **metadata,
                     'data': data,
                     'timestamp': input_data['timestamp'],
                     'model_id': input_data['model_id'],
@@ -59,6 +61,7 @@ class FormatAndExportPrediction():
             prediction = await workflow.execute_local_activity_method(
                 Activities.format_default_prediction,
                 {
+                    **metadata,
                     'timestamp': input_data['timestamp'],
                     'model_id': input_data['model_id'],
                     'prediction_confidence': prediction_confidence,
@@ -72,6 +75,7 @@ class FormatAndExportPrediction():
         prediction = await workflow.execute_activity_method(
             Activities.write_opc_data,
             {
+                **metadata,
                 'opc_output_config': input_data['opc_output_config'],
                 'data': prediction
             },
@@ -83,6 +87,7 @@ class FormatAndExportPrediction():
         await workflow.execute_activity_method(
             Activities.export_data_to_postgres,
             {
+                **metadata,
                 'schema': input_data['schema'],
                 'table_name': input_data['table_name'],
                 'data': prediction,
diff --git a/laborious/workflows/sub_workflows/prediction_process.py b/laborious/workflows/sub_workflows/prediction_process.py
index e3b38d8..3d5bef8 100644
--- a/laborious/workflows/sub_workflows/prediction_process.py
+++ b/laborious/workflows/sub_workflows/prediction_process.py
@@ -41,6 +41,7 @@ class PredictionProcess():
             Exception: If any of the required parameters are missing or if the workflow fails.
         """
 
+        metadata = input_data['metadata']
         data = input_data['data']
         model_id = input_data['model_id']
         model_name = input_data['model_name']
@@ -49,6 +50,7 @@ class PredictionProcess():
         last_timestamp = await workflow.execute_local_activity_method(
             Activities.get_last_timestamp,
             {
+                **metadata,
                 'data': data
             },
             retry_policy=retry_policy,
@@ -58,6 +60,7 @@ class PredictionProcess():
         path_flag, confidence, comment = await workflow.execute_local_activity_method(
             Activities.input_gate,
             {
+                **metadata,
                 'filters': input_data['input_filters'],
                 'data': data,
                 'path_priority': input_data['path_priority']
@@ -74,6 +77,7 @@ class PredictionProcess():
         response_data = await workflow.execute_local_activity_method(
             Activities.request_transform,
             {
+                **metadata,
                 'data': data,
                 'model_name': model_name,
                 'model_retention': model_retention
@@ -85,6 +89,7 @@ class PredictionProcess():
         path_flag, confidence, comment = await workflow.execute_local_activity_method(
             Activities.mlflow_response_gate,
             {
+                **metadata,
                 'filters': input_data['mlflow_transform_filters'],
                 'data': response_data,
                 'type': 'transform',
@@ -104,6 +109,7 @@ class PredictionProcess():
         path_flag, confidence, comment = await workflow.execute_local_activity_method(
             Activities.mlflow_content_gate,
             {
+                **metadata,
                 'filters': input_data['mlflow_transform_filters'],
                 'data': transformed_data,
                 'type': 'transform',
@@ -121,6 +127,7 @@ class PredictionProcess():
         response_data = await workflow.execute_local_activity_method(
             Activities.request_predict,
             {
+                **metadata,
                 'data': transformed_data,
                 'model_name': model_name,
                 'model_retention': model_retention
@@ -132,6 +139,7 @@ class PredictionProcess():
         path_flag, confidence, comment = await workflow.execute_local_activity_method(
             Activities.mlflow_response_gate,
             {
+                **metadata,
                 'filters': input_data['mlflow_predict_filters'],
                 'data': response_data,
                 'type': 'predict',
@@ -149,6 +157,7 @@ class PredictionProcess():
         await workflow.execute_child_workflow(
             'format_and_export_prediction',
             {
+                **metadata,
                 'path_flag': path_flag,
                 'data': response_data['content'],
                 'prediction_confidence': confidence,
@@ -187,13 +196,15 @@ class PredictionProcess():
             bool: True if the prediction should be stopped, False otherwise.
         """
 
+        metadata = input_data['metadata']
+
         schema = input_data['schema']
         table_name = input_data['table_name']
         model_id = input_data['model_id']
         model_name = input_data['model_name']
         model_retention = input_data['model_retention']
 
-        path_flag = path_flag.upper() if path_flag else None
+        path_flag = path_flag.upper() if path_flag else ''
 
         if path_flag == 'STOP':
             return True
@@ -203,6 +214,7 @@ class PredictionProcess():
             await workflow.execute_activity_method(
                 Activities.repeat_last_prediction,
                 {
+                    **metadata,
                     'schema': schema,
                     'table_name': table_name,
                     'model': model_id,
@@ -218,6 +230,7 @@ class PredictionProcess():
             await workflow.execute_child_workflow(
                 'format_and_export_prediction',
                 {
+                    **metadata,
                     'path_flag': path_flag,
                     'data': data,
                     'prediction_confidence': confidence,
diff --git a/requirements.txt b/requirements.txt
index 599917b..c8054ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@ psycopg2-binary
 sqlalchemy
 asyncua
 redis
-git+ssh://git@github.com/Aignosi/sientia-dataops-library.git@1.1.17
+git+ssh://git@github.com/Aignosi/sientia-dataops-library.git@1.2.0
 git+ssh://git@github.com/Aignosi/sientia-mlops-library.git@0.38.1
diff --git a/values.yaml b/values.yaml
index ba03752..7b657e4 100644
--- a/values.yaml
+++ b/values.yaml
@@ -11,7 +11,7 @@ image:
   # This sets the pull policy for images.
   pullPolicy: Always
   # Overrides the image tag whose default is the chart appVersion.
-  tag: "0.1.1"
+  tag: "0.2.2"
 
 # This is for the secrets for pulling an image from a private repository more information can be found here: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
 imagePullSecrets:
@@ -123,7 +123,7 @@ env:
   - name: GITHUB_REPO_URL
     value: "git@github.com:Aignosi/sientia-dataops-laborious_temporal.git"
   - name: GITHUB_BRANCH
-    value: "SIENTIAPDE-1097-realizar-testes-basicos-no-cluster-suse-linux"
+    value: "SIENTIAPDE-1110-criar-testes-e-2-e"
   - name: PYTHON_APP
     value: "laborious.worker.worker"
 
@@ -178,7 +178,7 @@ ssh:
 
 # kubectl create secret docker-registry docker-hub-secret --namespace sientia --docker-server=http://aignosi.azurecr.io --docker-username=aignosi --docker-password=5I5zpQ6sRaHqX1hD3dr+2mo647yO3FRc359/wu6gsP+ACRDRz5mp
 
-# helm upgrade --install sientia-laborious-worker sientia/sientia-module -n sientia --create-namespace -f ./values.yaml --version 0.1.0-uat
+# helm upgrade --install sientia-laborious-worker sientia/sientia-module -n sientia --create-namespace -f ./values.yaml --version 0.4.0-uat
 
 # kubectl create secret generic git-ssh-key-sientia-laborious-worker \
 #   --namespace sientia \