Improve tools support in OpenaiTemplate and GeminiPro

Update models in DDG, PerplexityLabs, Gemini
Fix issues with curl_cffi in new versions

g4f/debug.py

@@ -1,3 +1,4 @@
+import sys
 from .providers.types import ProviderType
 
 logging: bool = False
@@ -8,6 +9,9 @@ version: str = None
 log_handler: callable = print
 logs: list = []
 
-def log(text):
+def log(text, file = None):
     if logging:
-        log_handler(text)
+        log_handler(text, file=file)
+
+def error(error, name: str = None):
+    log(error if isinstance(error, str) else f"{type(error).__name__ if name is None else name}: {error}", file=sys.stderr)