init

shared/logger/json_formatter.py

@@ -0,0 +1,54 @@
+import json
+import logging
+from datetime import UTC, datetime
+
+
+class JSONFormatter(logging.Formatter):
+    def format(self, record: logging.LogRecord) -> str:
+        log_data = {
+            'timestamp': datetime.fromtimestamp(record.created, UTC).isoformat(),
+            'level': record.levelname,
+            'message': record.getMessage(),
+            'module': record.module,
+            'package': record.name,
+            'app_name': record.app_name,
+            'app_version': record.app_version,
+        }
+
+        if record.levelno >= logging.ERROR:
+            log_data['location'] = f'{record.pathname}:{record.lineno}'
+
+        if record.exc_info:
+            log_data['error_type'] = record.exc_info[0].__name__
+            log_data['error_message'] = str(record.exc_info[1])
+            log_data['traceback'] = self.formatException(record.exc_info)
+
+        for key, value in record.__dict__.items():
+            if key not in {
+                'name',
+                'msg',
+                'args',
+                'created',
+                'filename',
+                'funcName',
+                'levelname',
+                'levelno',
+                'lineno',
+                'module',
+                'msecs',
+                'message',
+                'pathname',
+                'process',
+                'processName',
+                'relativeCreated',
+                'thread',
+                'threadName',
+                'exc_info',
+                'exc_text',
+                'stack_info',
+                'app_name',
+                'app_version',
+            }:
+                log_data[key] = value
+
+        return json.dumps(log_data, ensure_ascii=False)