feat: log 不同level报错

brep2sdf/utils/logger.py

@@ -7,13 +7,15 @@ from datetime import datetime
 class BRepLogger:
     _instance = None
     
-    def __new__(cls):
+    def __new__(cls, log_level=logging.INFO, console_level=logging.INFO, 
+                file_level=logging.DEBUG, include_trace=True):
         if cls._instance is None:
             cls._instance = super().__new__(cls)
-            cls._instance._initialize_logger()
+            cls._instance._initialize_logger(log_level, console_level, 
+                                          file_level, include_trace)
         return cls._instance
     
-    def _initialize_logger(self):
+    def _initialize_logger(self, log_level, console_level, file_level, include_trace):
         """初始化日志记录器"""
         # 创建logs目录
         log_dir = 'logs'
@@ -21,45 +23,51 @@ class BRepLogger:
         
         # 创建logger
         self.logger = logging.getLogger('BRepLogger')
-        self.logger.setLevel(logging.DEBUG)
+        self.logger.setLevel(log_level)
         
         # 如果logger已经有处理器，则返回
         if self.logger.handlers:
             return
             
         # 创建格式化器
-        formatter = logging.Formatter(
+        simple_formatter = logging.Formatter('%(levelname)s - %(message)s')
+        detailed_formatter = logging.Formatter(
             '%(asctime)s - %(levelname)s - '
             '%(filename)s:%(lineno)d in %(funcName)s - %(message)s'
         )
         
-        # 创建文件处理器
+        # 创建文件处理器 (详细日志)
         current_time = datetime.now().strftime('%Y%m%d_%H%M%S')
         log_file = os.path.join(log_dir, f'brep2sdf_{current_time}.log')
         file_handler = logging.FileHandler(log_file, encoding='utf-8')
-        file_handler.setLevel(logging.DEBUG)
+        file_handler.setLevel(file_level)
-        file_handler.setFormatter(formatter)
+        file_handler.setFormatter(detailed_formatter)
         
-        # 创建控制台处理器
+        # 创建控制台处理器 (简略日志)
         console_handler = logging.StreamHandler(sys.stdout)
-        console_handler.setLevel(logging.DEBUG)
+        console_handler.setLevel(console_level)
-        console_handler.setFormatter(formatter)
+        console_handler.setFormatter(simple_formatter)
         
         # 添加处理器
         self.logger.addHandler(file_handler)
         self.logger.addHandler(console_handler)
         
+        # 保存配置
+        self.include_trace = include_trace
+        
         # 记录初始信息
-        self.logger.info("="*50)
         self.logger.info("BRep Logger initialized")
-        self.logger.info(f"Log file: {log_file}")
+        if file_level <= logging.DEBUG:
-        self.logger.info("="*50)
+            self.logger.debug(f"Log file: {log_file}")
     
     def debug(self, msg):
-        """带调用位置的调试信息"""
+        """调试信息"""
+        if self.include_trace:
             caller = traceback.extract_stack()[-2]
             filename = os.path.basename(caller.filename)
             self.logger.debug(f"{msg} (in {filename})")
+        else:
+            self.logger.debug(msg)
     
     def info(self, msg):
         self.logger.info(msg)
@@ -67,16 +75,32 @@ class BRepLogger:
     def warning(self, msg):
         self.logger.warning(msg)
     
-    def error(self, msg, include_trace=True):
+    def error(self, msg, include_trace=None):
-        """错误信息，可选是否包含调用栈"""
+        """错误信息"""
+        include_trace = self.include_trace if include_trace is None else include_trace
         if include_trace:
             self.logger.error(msg, exc_info=True, stack_info=True)
         else:
             self.logger.error(msg)
     
     def exception(self, msg):
-        """异常信息，总是包含异常堆栈"""
+        """异常信息"""
         self.logger.exception(msg)
 
-# 创建全局logger实例
+def setup_logger(name='BRepLogger', log_level='INFO', console_level='INFO', 
-logger = BRepLogger()
+                file_level='DEBUG', include_trace=True):
+    """创建logger的便捷函数"""
+    # 直接从logging获取对应的级别常量
+    log_level = getattr(logging, log_level.upper())
+    console_level = getattr(logging, console_level.upper())
+    file_level = getattr(logging, file_level.upper())
+    
+    return BRepLogger(log_level, console_level, file_level, include_trace)
+
+# 使用默认配置创建全局logger实例
+logger = setup_logger(
+    log_level='DEBUG',      # 记录所有级别日志
+    console_level='DEBUG',  # 控制台显示所有日志
+    file_level='DEBUG',    # 文件记录所有日志
+    include_trace=True     # 包含调用栈信息
+)