Upload utils/logger.py with huggingface_hub

utils/logger.py

@@ -128,10 +128,24 @@ class CustomFormatter(logging.Formatter):
 def setup_logging():
     """Setup comprehensive logging configuration"""
     
-    # Create logs directory if it doesn't exist
-    if settings.LOG_FILE_ENABLED:
-        log_path = Path(settings.LOG_FILE_PATH)
-        log_path.parent.mkdir(parents=True, exist_ok=True)
+    # Determine log path - use /tmp on cloud platforms (HF Spaces, etc.)
+    log_file_enabled = settings.LOG_FILE_ENABLED
+    log_file_path = settings.LOG_FILE_PATH
+    
+    # Try to create logs directory, fall back to /tmp or disable if fails
+    if log_file_enabled:
+        try:
+            log_path = Path(log_file_path)
+            log_path.parent.mkdir(parents=True, exist_ok=True)
+        except PermissionError:
+            # Fall back to /tmp for cloud environments
+            log_file_path = "/tmp/app.log"
+            try:
+                Path(log_file_path).parent.mkdir(parents=True, exist_ok=True)
+            except PermissionError:
+                # Disable file logging if we can't write anywhere
+                log_file_enabled = False
+                print("[LOGGER] Warning: Cannot create log directory, file logging disabled")
     
     # Configure root logger
     logging.basicConfig(
@@ -153,21 +167,24 @@ def setup_logging():
     tx_logger.setLevel(logging.INFO)
     
     # Add file handlers if enabled
-    if settings.LOG_FILE_ENABLED:
-        # Rotating file handler for general logs
-        file_handler = logging.handlers.RotatingFileHandler(
-            settings.LOG_FILE_PATH,
-            maxBytes=settings.LOG_FILE_MAX_SIZE,
-            backupCount=settings.LOG_FILE_BACKUP_COUNT
-        )
-        file_handler.setFormatter(CustomFormatter(
-            '%(asctime)s - %(environment)s - %(name)s - %(levelname)s - %(message)s'
-        ))
-        
-        # Add to all loggers
-        app_logger.addHandler(file_handler)
-        perf_logger.addHandler(file_handler)
-        tx_logger.addHandler(file_handler)
+    if log_file_enabled:
+        try:
+            # Rotating file handler for general logs
+            file_handler = logging.handlers.RotatingFileHandler(
+                log_file_path,
+                maxBytes=settings.LOG_FILE_MAX_SIZE,
+                backupCount=settings.LOG_FILE_BACKUP_COUNT
+            )
+            file_handler.setFormatter(CustomFormatter(
+                '%(asctime)s - %(environment)s - %(name)s - %(levelname)s - %(message)s'
+            ))
+            
+            # Add to all loggers
+            app_logger.addHandler(file_handler)
+            perf_logger.addHandler(file_handler)
+            tx_logger.addHandler(file_handler)
+        except PermissionError:
+            print("[LOGGER] Warning: Cannot create log file, file logging disabled")
     
     # Console handler for development
     if settings.is_development():
@@ -279,10 +296,18 @@ def setup_logger(
     if logger.handlers:
         return logger
     
-    # Create logs directory if it doesn't exist
+    # Create logs directory if it doesn't exist - use /tmp as fallback
+    log_file_path = settings.LOG_FILE_PATH
     if log_to_file and settings.LOG_FILE_ENABLED:
-        log_path = Path(settings.LOG_FILE_PATH)
-        log_path.parent.mkdir(parents=True, exist_ok=True)
+        try:
+            log_path = Path(log_file_path)
+            log_path.parent.mkdir(parents=True, exist_ok=True)
+        except PermissionError:
+            log_file_path = "/tmp/app.log"
+            try:
+                Path(log_file_path).parent.mkdir(parents=True, exist_ok=True)
+            except PermissionError:
+                log_to_file = False
     
     # Create formatters
     detailed_formatter = logging.Formatter(
@@ -304,13 +329,16 @@ def setup_logger(
     
     # File handler
     if log_to_file and settings.LOG_FILE_ENABLED:
-        file_handler = logging.handlers.RotatingFileHandler(
-            settings.LOG_FILE_PATH,
-            maxBytes=settings.LOG_FILE_MAX_SIZE,
-            backupCount=settings.LOG_FILE_BACKUP_COUNT
-        )
-        file_handler.setFormatter(detailed_formatter)
-        logger.addHandler(file_handler)
+        try:
+            file_handler = logging.handlers.RotatingFileHandler(
+                log_file_path,
+                maxBytes=settings.LOG_FILE_MAX_SIZE,
+                backupCount=settings.LOG_FILE_BACKUP_COUNT
+            )
+            file_handler.setFormatter(detailed_formatter)
+            logger.addHandler(file_handler)
+        except PermissionError:
+            pass  # Skip file logging if permission denied
     
     return logger