halloween.py mit halloween_log_conf.json

logging-config/halloween.py

@@ -0,0 +1,29 @@
+import logging
+from logging import config
+import json
+import random
+
+class HalloweenFilter(logging.Filter):
+  
+  def __init__(self, params=None):
+    self.param = params
+    print('Halloweenfilter initialisiert')
+
+  def filter(self, record:logging.LogRecord)-> bool| logging.LogRecord:
+
+# Der Unsichtbare soll keine Spuren im Logfile hinterlassen.
+    return record.getMessage().lower().find('unsichtbar') == -1
+
+visitors = ['Werwolf','Gespenst','Hexe','Unsichtbarer','Vampir','Dämon','Gorilla','Hulk','Mumie']
+
+treats = ['Bonbons','Twinkies','Lollis','Schokoladen','Kuchen', 'Äpfel']
+
+secrets = random.SystemRandom()
+
+with open('halloween_log_conf.json') as file_config:
+  config.dictConfig(json.load(file_config))
+for v in visitors:
+  logging.info(f'An der Tür klopft eine gruselige Gestalt: {v}')
+  number = secrets._randbelow(20)
+  treat = secrets.choice(treats)
+  logging.info(f'Du gibst ihr {number} {treat} und sie zieht weiter')

logging-config/halloween_log_conf.json

@@ -0,0 +1,34 @@
+{
+    "version":1,
+    "filters": {
+        "halloween":{
+            "()": "__main__.HalloweenFilter"
+        }
+    },
+    "formatters":{
+        "std_out":{
+            "format": "%(asctime)s : %(levelname)s : %(lineno)d : %(message)s",
+            "datefmt":"%I:%M:%S %d.%m.%Y"
+        }
+    },
+    "handlers":{
+        "console":{
+            "formatter": "std_out",
+            "class": "logging.StreamHandler",
+            "level": "DEBUG"
+        },
+        "file":{
+            "formatter":"std_out",
+            "class":"logging.FileHandler",
+            "level":"DEBUG",
+            "filename" : "halloween.log",
+            "filters": ["halloween"]
+        }
+    },
+    "root":{
+        "handlers":["console","file"],
+        "level": "DEBUG"
+    }
+      
+}
+