diff --git a/backend/api/endpoints/command.py b/backend/api/endpoints/command.py
index 583ea5a..487ff08 100644
--- a/backend/api/endpoints/command.py
+++ b/backend/api/endpoints/command.py
@@ -24,19 +24,24 @@ def get_commands(db: Session = Depends(get_db)):
 
 
 @command_router.post("/", response_model=CommandSingleResponse)
-def create_command(payload: CommandRequest):
+def create_command(payload: CommandRequest, db: Session = Depends(get_db)):
     """
     Creates an item with the given payload in the database and returns this payload after pulling it from the database 
 
     @param payload: The data used to create an item
     @return returns a json object with field of "data" under which there is the payload now pulled from the database 
     """
-    # TODO:(Member) Implement this endpoint
-                      
+    command = Command(**payload.dict())
+    db.add(command)
+    db.commit()
+    db.refresh(command)
+    return {"data": command}
+
+        
 
 
 @command_router.delete("/{id}", response_model=CommandListResponse)
-def delete_command(id: int):
+def delete_command(id: int, db: Session = Depends(get_db)):
     """
     Deletes the item with the given id if it exists. Otherwise raises a 404 error.
 
@@ -44,3 +49,10 @@ def delete_command(id: int):
     @return returns the list of commands after deleting the item
     """
     # TODO:(Member) Implement this endpoint
+    command = db.get(Command, id)
+    if not command:
+        raise HTTPException(status_code=404, detail="Command not found")
+    db.delete(command)
+    db.commit()
+    items = db.exec(select(Command)).all()
+    return {"data": items}
\ No newline at end of file
diff --git a/backend/api/middlewares/logger_middleware.py b/backend/api/middlewares/logger_middleware.py
index 44daa5d..9bf25ac 100644
--- a/backend/api/middlewares/logger_middleware.py
+++ b/backend/api/middlewares/logger_middleware.py
@@ -1,8 +1,13 @@
+from time import perf_counter
+from datetime import datetime
 from collections.abc import Callable
 from typing import Any
 from fastapi import Request, Response
 from starlette.middleware.base import BaseHTTPMiddleware
 
+from logging import getLogger
+custom_logger = getLogger("my_logger")
+
 
 class LoggerMiddleware(BaseHTTPMiddleware):
     async def dispatch(
@@ -18,5 +23,23 @@ async def dispatch(
         @return Response from endpoint
         """
         # TODO:(Member) Finish implementing this method
+        start_time = perf_counter()
+
+        timestamp = datetime.utcnow().isoformat()
+
+        # Log incoming request
+        custom_logger.info(f"[{timestamp}] Incoming request: {request.method} {request.url}")
+        custom_logger.info(f"Headers: {dict(request.headers)}")
+        if request.query_params:
+            custom_logger.info(f"Query Params: {dict(request.query_params)}")
+
+        # Process request
         response = await call_next(request)
+
+        # Measure execution time
+        duration = perf_counter() - start_time
+        custom_logger.info(
+            f"Response status: {response.status_code} | Duration: {duration:.4f} seconds"
+        )
+
         return response
diff --git a/backend/data/data_models.py b/backend/data/data_models.py
index 68adddb..14f5704 100644
--- a/backend/data/data_models.py
+++ b/backend/data/data_models.py
@@ -25,6 +25,7 @@ class MainCommand(BaseSQLModel, table=True):
     data_size: int
     total_size: int
 
+
     @model_validator(mode="after")
     def validate_params_format(self):
         """
@@ -33,7 +34,19 @@ def validate_params_format(self):
         The format of the comma seperated values is "data1,data2" so no spaces between data and the commas.
         """
         # TODO: (Member) Implement this method
-        return self
+        if self.params is None and self.format is None:
+            return self 
+        if self.params is None or self.format is None:
+            raise ValueError("Both params and format should be None or both should be provided.")
+        
+        params_count = len(self.params.split(","))
+        format_count = len(self.format.split(","))
+
+        if params_count != format_count:
+            raise ValueError(f"Mismatch: params has {params_count} values, but format has {format_count}.")
+        
+        return self #if all checks pass return the instance
+
 
 
 class Command(BaseSQLModel, table=True):