refactors logging and config

app/analysis/plotly_line_activity-user.py

@@ -4,10 +4,6 @@ from plotly.subplots import make_subplots
 from .basePlotlyAnalysis import BasePlotlyAnalysis
 from flask import current_app, url_for
 
-from app.logging_config import get_logger
-
-logger = get_logger()
-
 class PlotlyLineActivityAllUsers(BasePlotlyAnalysis):
     """
     Class for analyzing user activity trends over multiple days and generating an interactive line graph.