Logging changes

activity_browser/__init__.py

@@ -1,8 +1,9 @@
 # -*- coding: utf-8 -*-
 import sys
+from logging import getLogger
 
 
-from .logger import exception_hook, log, log_file_location
+from .logger import log_file_location, setup_ab_logging
 from .mod import bw2data
 from .application import application
 from .signals import signals
@@ -12,6 +13,8 @@
 from .plugin import Plugin
 from .controllers import *
 
+log = getLogger(__name__)
+
 
 def load_settings() -> None:
     if ab_settings.settings:
@@ -22,6 +25,7 @@ def load_settings() -> None:
 
 
 def run_activity_browser():
+    setup_ab_logging()
     log.info(f"Activity Browser version: {version}")
     if log_file_location:
         log.info(f"The log file can be found at {log_file_location}")

activity_browser/actions/calculation_setup/cs_delete.py

@@ -1,12 +1,14 @@
-import traceback
+from logging import getLogger
 
 from PySide2 import QtWidgets
 
-from activity_browser import application, log, signals
+from activity_browser import application, signals
 from activity_browser.actions.base import ABAction, exception_dialogs
 from activity_browser.mod import bw2data as bd
 from activity_browser.ui.icons import qicons
 
+log = getLogger(__name__)
+
 
 class CSDelete(ABAction):
     """

activity_browser/actions/calculation_setup/cs_duplicate.py

@@ -1,12 +1,14 @@
-from typing import Callable, Union
+from logging import getLogger
 
-from PySide2 import QtCore, QtWidgets
+from PySide2 import QtWidgets
 
-from activity_browser import application, log, signals
+from activity_browser import application, signals
 from activity_browser.actions.base import ABAction, exception_dialogs
 from activity_browser.mod import bw2data as bd
 from activity_browser.ui.icons import qicons
 
+log = getLogger(__name__)
+
 
 class CSDuplicate(ABAction):
     """

activity_browser/actions/calculation_setup/cs_new.py

@@ -1,10 +1,14 @@
+from logging import getLogger
+
 from PySide2 import QtWidgets
 
-from activity_browser import application, log, signals
+from activity_browser import application, signals
 from activity_browser.actions.base import ABAction, exception_dialogs
 from activity_browser.mod import bw2data as bd
 from activity_browser.ui.icons import qicons
 
+log = getLogger(__name__)
+
 
 class CSNew(ABAction):
     """

activity_browser/actions/calculation_setup/cs_rename.py

@@ -1,10 +1,14 @@
+from logging import getLogger
+
 from PySide2 import QtWidgets
 
-from activity_browser import application, log, signals
+from activity_browser import application, signals
 from activity_browser.actions.base import ABAction, exception_dialogs
 from activity_browser.mod import bw2data as bd
 from activity_browser.ui.icons import qicons
 
+log = getLogger(__name__)
+
 
 class CSRename(ABAction):
     """

activity_browser/actions/method/method_delete.py

@@ -1,12 +1,15 @@
 from typing import List
+from logging import getLogger
 
 from PySide2 import QtWidgets
 
-from activity_browser import application, log
+from activity_browser import application
 from activity_browser.actions.base import ABAction, exception_dialogs
 from activity_browser.mod import bw2data as bd
 from activity_browser.ui.icons import qicons
 
+log = getLogger(__name__)
+
 
 class MethodDelete(ABAction):
     """

activity_browser/actions/method/method_duplicate.py

@@ -1,11 +1,14 @@
 from typing import List
+from logging import getLogger
 
-from activity_browser import application, log
+from activity_browser import application
 from activity_browser.actions.base import ABAction, exception_dialogs
 from activity_browser.mod import bw2data as bd
 from activity_browser.ui.icons import qicons
 from activity_browser.ui.widgets import TupleNameDialog
 
+log = getLogger(__name__)
+
 
 class MethodDuplicate(ABAction):
     """

activity_browser/actions/project/project_export.py

@@ -1,14 +1,17 @@
 import os
 import json
 import tarfile
+from logging import getLogger
 
 from PySide2 import QtWidgets, QtCore
 
-from activity_browser import application, log
+from activity_browser import application
 from activity_browser.mod import bw2data as bd
 from activity_browser.actions.base import ABAction, exception_dialogs
 from activity_browser.ui.threading import ABThread
 
+log = getLogger(__name__)
+
 
 class ProjectExport(ABAction):
     """

activity_browser/actions/project/project_import.py

@@ -1,17 +1,19 @@
-import os
 import codecs
 import json
 import tarfile
+from logging import getLogger
 
 from PySide2 import QtWidgets, QtCore
 from bw2io import backup
 
-from activity_browser import application, log
+from activity_browser import application
 from activity_browser.mod import bw2data as bd
 from activity_browser.actions.base import ABAction, exception_dialogs
 from activity_browser.ui.icons import qicons
 from activity_browser.ui.threading import ABThread
 
+log = getLogger(__name__)
+
 
 class ProjectImport(ABAction):
     """

activity_browser/actions/project/project_switch.py

@@ -1,7 +1,10 @@
-from activity_browser import log
+from logging import getLogger
+
 from activity_browser.actions.base import ABAction, exception_dialogs
 from activity_browser.mod import bw2data as bd
 
+log = getLogger(__name__)
+
 
 class ProjectSwitch(ABAction):
     """

activity_browser/application.py

@@ -1,10 +1,11 @@
 # -*- coding: utf-8 -*-
 import os
+from logging import getLogger
 
 from PySide2.QtCore import QCoreApplication, QObject, QSysInfo, Qt
 from PySide2.QtWidgets import QApplication
 
-from activity_browser import log
+log = getLogger(__name__)
 
 
 class ABApplication(QApplication):

activity_browser/bwutils/calculations.py

@@ -1,13 +1,15 @@
 # -*- coding: utf-8 -*-
+from logging import getLogger
+
 from bw2calc.errors import BW2CalcError
 from PySide2.QtWidgets import QApplication
 
-from activity_browser import log
-
 from ..bwutils import (MLCA, Contributions, MonteCarloLCA,
                        SuperstructureContributions, SuperstructureMLCA)
 from .errors import CriticalCalculationError, ScenarioExchangeNotFoundError
 
+log = getLogger(__name__)
+
 
 def do_LCA_calculations(data: dict):
     """Perform the MLCA calculation."""
@@ -49,7 +51,7 @@ def do_LCA_calculations(data: dict):
             QApplication.restoreOverrideCursor()
             raise CriticalCalculationError
     else:
-        log.error("Calculation type must be: simple or scenario. Given:", cs_name)
+        log.error(f"Calculation type must be: simple or scenario. Given: {cs_name}")
         raise ValueError
 
     mlca.calculate()

activity_browser/bwutils/commontasks.py

@@ -1,13 +1,15 @@
 import hashlib
 import textwrap
+from logging import getLogger
 
 import arrow
 
-from activity_browser import log
 from activity_browser.mod import bw2data as bd
 
 from .metadata import AB_metadata
 
+log = getLogger(__name__)
+
 """
 bwutils is a collection of methods that build upon brightway2 and are generic enough to provide here so that we avoid 
 re-typing the same code in different parts of the Activity Browser.
@@ -94,7 +96,7 @@ def cleanup_deleted_bw_projects() -> None:
     NOTE: This cannot be done from within the AB.
     """
     n_dir = bd.projects.purge_deleted_directories()
-    log.info("Deleted {} unused project directories!".format(n_dir))
+    log.info(f"Deleted {n_dir} unused project directories!")
 
 
 # Database

activity_browser/bwutils/ecoinvent_biosphere_versions/ecospold2biosphereimporter.py

@@ -1,16 +1,18 @@
 import os
 from zipfile import ZipFile
+from logging import getLogger
 
 from bw2io.importers import Ecospold2BiosphereImporter
 from bw2io.importers.ecospold2_biosphere import EMISSIONS_CATEGORIES
 from lxml import objectify
 
-from activity_browser import log
 from activity_browser.mod import bw2data as bd
 
 from ...info import __ei_versions__
 from ...utils import sort_semantic_versions
 
+log = getLogger(__name__)
+
 
 def create_default_biosphere3(version) -> None:
     """Reimplementation of bw.create_default_biosphere3 to allow import from older biosphere versions."""

activity_browser/bwutils/metadata.py

@@ -1,15 +1,18 @@
 # -*- coding: utf-8 -*-
+from logging import getLogger
+
 import numpy as np
 import pandas as pd
 from bw2data.errors import UnknownObject
 
 import activity_browser.bwutils.commontasks as bc
-from activity_browser import log
 from activity_browser.mod import bw2data as bd
 from activity_browser.mod.bw2data.backends import ActivityDataset
 
 # todo: extend store over several projects
 
+log = getLogger(__name__)
+
 
 def list_to_tuple(x) -> tuple:
     return tuple(x) if isinstance(x, list) else x
@@ -74,15 +77,13 @@ def add_metadata(self, db_names_list: list) -> None:
         dfs = list()
         dfs.append(self.dataframe)
         log.debug(
-            "Current shape and databases in the MetaDataStore:",
-            self.dataframe.shape,
-            self.databases,
+            f"Current shape and databases in the MetaDataStore: {self.dataframe.shape} {self.databases}"
         )
         for db_name in new:
             if db_name not in bd.databases:
                 raise ValueError("This database does not exist:", db_name)
 
-            log.debug("Adding:", db_name)
+            log.debug(f"Adding: {db_name}")
             self.databases.add(db_name)
 
             # make a temporary DataFrame and index it by ('database', 'code') (like all brightway activities)
@@ -127,7 +128,7 @@ def update_metadata(self, key: tuple) -> None:
             )  # if this does not work, it has been deleted (see except:).
         except (UnknownObject, ActivityDataset.DoesNotExist):
             # Situation 1: activity has been deleted (metadata needs to be deleted)
-            log.debug("Deleting activity from metadata:", key)
+            log.debug(f"Deleting activity from metadata: {key}")
             self.dataframe.drop(key, inplace=True, errors="ignore")
             # print('Dimensions of the Metadata:', self.dataframe.shape)
             return
@@ -140,7 +141,7 @@ def update_metadata(self, key: tuple) -> None:
             if (
                 key in self.dataframe.index
             ):  # Situation 2: activity has been modified (metadata needs to be updated)
-                log.debug("Updating activity in metadata: ", act, key)
+                log.debug(f"Updating activity in metadata: {key}")
                 for col in self.dataframe.columns:
                     if col in self.CLASSIFICATION_SYSTEMS:
                         # update classification data
@@ -153,7 +154,7 @@ def update_metadata(self, key: tuple) -> None:
                 self.dataframe.at[key, 'key'] = act.key
 
             else:  # Situation 3: Activity has been added to database (metadata needs to be generated)
-                log.debug('Adding activity to metadata:', act, key)
+                log.debug(f'Adding activity to metadata: {key}')
                 df_new = pd.DataFrame([act.as_dict()], index=pd.MultiIndex.from_tuples([act.key]))
                 df_new['key'] = [act.key]
                 if act.get('classifications', False):  # add classification data if present

activity_browser/bwutils/montecarlo.py

@@ -1,17 +1,19 @@
 from collections import defaultdict
 from time import time
 from typing import Optional, Union
+from logging import getLogger
 
 import bw2calc as bc
 import numpy as np
 import pandas as pd
 from stats_arrays import MCRandomNumberGenerator
 
-from activity_browser import log
 from activity_browser.mod import bw2data as bd
 
 from .manager import MonteCarloParameterManager
 
+log = getLogger(__name__)
+
 
 class MonteCarloLCA(object):
     """A Monte Carlo LCA for multiple reference flows and methods loaded from a calculation setup."""
@@ -243,12 +245,8 @@ def calculate(self, iterations=10, seed: int = None, **kwargs):
                     self.results[iteration, row, col] = self.lca.score
 
         log.info(
-            "Monte Carlo LCA: finished {} iterations for {} reference flows and {} methods in {} seconds.".format(
-                iterations,
-                len(self.func_units),
-                len(self.methods),
-                np.round(time() - start, 2),
-            )
+            f"Monte Carlo LCA: finished {iterations} iterations for {len(self.func_units)} reference flows and "
+            f"{len(self.methods)} methods in {np.round(time() - start, 2)} seconds."
         )
 
     @property
@@ -270,10 +268,10 @@ def get_results_by(self, act_key=None, method=None):
 
         if act_key:
             act_index = self.activity_index.get(act_key)
-            log.info("Activity key provided:", act_key, act_index)
+            log.info(f"Activity key provided: {act_key} {act_index}")
         if method:
             method_index = self.method_index.get(method)
-            log.info("Method provided", method, method_index)
+            log.info(f"Method provided: {method} {method_index}")
 
         if not act_key and not method:
             return self.results
@@ -282,7 +280,6 @@ def get_results_by(self, act_key=None, method=None):
         elif method and not act_key:
             return np.squeeze(self.results[:, :, method_index])
         elif method and act_key:
-            log.info(act_index, method_index)
             return np.squeeze(self.results[:, act_index, method_index])
 
     def get_results_dataframe(self, act_key=None, method=None, labelled=True):
@@ -333,7 +330,7 @@ def get_labels(
 def perform_MonteCarlo_LCA(project="default", cs_name=None, iterations=10):
     """Performs Monte Carlo LCA based on a calculation setup and returns the
     Monte Carlo LCA object."""
-    log.info("-- Monte Carlo LCA --\n Project:", project, "CS:", cs_name)
+    log.info(f"-- Monte Carlo LCA --\n Project: {project} CS: {cs_name}")
     bd.projects.set_current(project)
 
     # perform Monte Carlo simulation