Merge pull request #49 from ConnorSkees/logging

Logging

README.md

@@ -22,8 +22,7 @@ You have several options to run it.
 1) Install from PyPI with `pip install --user delete-facebook-posts`
 2) Clone this repo and run `pip install --user .` or do `pip install --user
 git+https://github.com/weskerfoot/DeleteFB.git`
-3) Set up a Python virtualenv, activate it, and run `pip install -r
-requirements.txt`, then you can just run `python -m deletefb.deletefb.py` in the project directory, as you would if you had installed it from PyPI.
+3) Set up a Python virtualenv, activate it, and run `pip install -r requirements.txt`, then you can just run `python deletefb` in the DeleteFB directory.
 
 ## How To Use It
 

deletefb/__main__.py

@@ -0,0 +1,5 @@
+#!/usr/bin/env python
+import deletefb
+
+if __name__ == "__main__":
+    deletefb.run_delete()

deletefb/deletefb.py

@@ -2,12 +2,17 @@
 
 import argparse
 import getpass
-import sys
+import json
 import os
+import sys
+
+from tools.common import logger
+from tools.login import login
+from tools.wall import delete_posts
+from tools.likes import unlike_pages
+
+LOG = logger("deletefb")
 
-from .tools.login import login
-from .tools.wall import delete_posts
-from .tools.likes import unlike_pages
 
 def run_delete():
     parser = argparse.ArgumentParser()

deletefb/logging_conf.json

@@ -0,0 +1,62 @@
+{
+  "logging": {
+    "version": 1,
+    "disable_existing_loggers": true,
+    "formatters": {
+      "brief": {
+        "class": "logging.Formatter",
+        "style": "{",
+        "datefmt": "%H:%M:%S",
+        "format": "{name:s}-{levelname:s}-{asctime:s}-{message:s}"
+      },
+      "verbose": {
+        "class": "logging.Formatter",
+        "style": "{",
+        "datefmt": "%Y-%m-%dT%H:%M:%S",
+        "format": "{name:s}:{levelname:s}:L{lineno:d} {asctime:s} {message:s}"
+      }
+    },
+    "handlers": {
+      "console": {
+        "level": "DEBUG",
+        "class": "logging.StreamHandler",
+        "formatter": "brief",
+        "stream": "ext://sys.stdout"
+      },
+      "file_handler": {
+        "level": "INFO",
+        "class": "logging.handlers.WatchedFileHandler",
+        "formatter": "verbose",
+        "filename": "deletefb/deletefb.log",
+        "mode": "a",
+        "encoding": "utf-8"
+      }
+    },
+    "loggers": {
+      "root": {
+        "level": "DEBUG",
+        "handlers": ["console", "file_handler"]
+      },
+      "deletefb": {
+        "level": "DEBUG",
+        "handlers": ["console"],
+        "propagate": false
+      },
+      "login": {
+        "level": "DEBUG",
+        "handlers": ["file_handler"],
+        "propagate": false
+      },
+      "likes": {
+        "level": "DEBUG",
+        "handlers": ["file_handler"],
+        "propagate": false
+      },
+      "wall": {
+        "level": "DEBUG",
+        "handlers": ["file_handler"],
+        "propagate": false
+      }
+    }
+  }
+}

deletefb/tools/common.py

@@ -1,6 +1,8 @@
 import json
+import logging
+import logging.config
 import os
-from os.path import abspath, relpath, split
+from os.path import abspath, relpath, split, isfile
 import time
 
 from selenium.common.exceptions import (
@@ -24,6 +26,21 @@ def try_move(actions, el):
             time.sleep(5)
             continue
 
+def logger(name):
+    """
+    Args:
+        name (str): Logger name
+
+    Returns:
+        logging.Logger
+    """
+    config_path = "deletefb/logging_conf.json"
+    if not isfile(config_path):  # called from file (deletefb.py)
+        os.chdir("..")
+    with open(config_path, "r", encoding="utf-8") as config_file:
+        config = json.load(config_file)
+        logging.config.dictConfig(config["logging"])
+    return logging.getLogger(name)
 
 def archiver(category):
     """

deletefb/tools/likes.py

@@ -3,7 +3,9 @@ from selenium.webdriver.common.action_chains import ActionChains
 from selenium.webdriver.support.ui import WebDriverWait
 from selenium.webdriver.support import expected_conditions as EC
 
-from .common import SELENIUM_EXCEPTIONS, archiver
+from .common import SELENIUM_EXCEPTIONS, archiver, logger
+
+LOG = logger(__name__)
 
 
 def load_likes(driver):
@@ -29,6 +31,7 @@ def load_likes(driver):
             EC.presence_of_element_located((By.XPATH, "//button/div/i[@aria-hidden=\"true\"]"))
         )
     except SELENIUM_EXCEPTIONS:
+        LOG.exception("Traceback of load_likes")
         return
 
 def unlike_pages(driver):