added BUG-120, somehow losing pref info. No prints are working in PROD, so changed a lot of printf( in the F/E to SetFELog with error and persistent/cant_close set across many files. Also used opportunity to remove a few unnecessary debugs

settings.py

@@ -5,6 +5,7 @@ from sqlalchemy import Sequence
 from sqlalchemy.exc import SQLAlchemyError
 from flask_login import login_required, current_user
 from main import db, app, ma
+from job import SetFELog
 
 # pylint: disable=no-member
 
@@ -136,7 +137,7 @@ def settings():
 def SettingsRBPath():
     settings = Settings.query.first()
     if settings == None:
-        print("Cannot create file data with no settings / recycle bin path is missing")
+        SetFELog( message="Cannot create file data with no settings / recycle bin path is missing", log_level="error", persistent=True, cant_close=False)
         return
     # path setting is an absolute path, just use it, otherwise prepend base_path first
     if settings.recycle_bin_path[0] == '/':
@@ -153,7 +154,7 @@ def SettingsSPath():
     paths=[]
     settings = Settings.query.first()
     if settings == None:
-        print("Cannot create file data with no settings / storage path is missing")
+        SetFELog( message="Cannot create file data with no settings / storage path is missing", log_level="error", persistent=True, cant_close=False)
         return
     if settings.storage_path[0] == '/':
         path=settings.storage_path