diff --git a/backend/app/core/operation.py b/backend/app/core/operation.py
index ae55759..b400355 100644
--- a/backend/app/core/operation.py
+++ b/backend/app/core/operation.py
@@ -41,6 +41,7 @@ class LoggingMiddleware(BaseHTTPMiddleware):
                                             userid = request.state.user.id,
                                             operation = request.method,
                                             function = request.url.path,
+                                            parameters = str({"path": request.path_params,"query": dict(request.query_params),"body": request.state.body}),
                                             response = f"status_code:{response.status_code }"  )
             
             db = request.state.db
diff --git a/backend/app/db/models.py b/backend/app/db/models.py
index 6aadb4b..2705b5e 100644
--- a/backend/app/db/models.py
+++ b/backend/app/db/models.py
@@ -234,6 +234,7 @@ class OperationLog(Base):
        userid = mapped_column(Integer,ForeignKey("user.id"))
        operation = mapped_column(String(200))
        function = mapped_column(String(200))
+       parameters = mapped_column(String(200))
        response = mapped_column(String(200))
        user = relationship('User')