Debugging: update subtitle and language representations

This will help making the logs more comprehensible.

libs/subliminal_patch/subtitle.py

@@ -76,8 +76,8 @@ class Subtitle(Subtitle_):
         self.use_original_format = original_format
 
     def __repr__(self):
-        return '<%s %r [%s:%s]>' % (
-            self.__class__.__name__, self.page_link, self.language, self._guessed_encoding)
+        r_info = str(self.release_info or self.id).replace("\n", " | ").strip()
+        return f"<{self.__class__.__name__}: {r_info} [{self.language}]>"
 
     @property
     def text(self):

libs/subzero/language.py

@@ -112,7 +112,8 @@ class Language(Language_):
                 bool(self.hi) == bool(other.hi))
 
     def __str__(self):
-        return super(Language, self).__str__() + (":forced" if self.forced else "")
+        info = ";".join(f"{k}={v}" for k, v in vars(self).items() if v)
+        return f"<{self.__class__.__name__}: {info}>"
 
     @property
     def basename(self):