Use Attribute rather than boundattribute in logrecord repr (#3567)

* Use Attribute rather than boundattribute in logrecord

* Update __init__.py

fix lint

Author: pegasas

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+- Use Attribute rather than boundattribute in logrecord
+  ([#3567](https://github.com/open-telemetry/opentelemetry-python/pull/3567))
 - Fix flush error when no LoggerProvider configured for LoggingHandler
   ([#3608](https://github.com/open-telemetry/opentelemetry-python/pull/3608))
 - Fix `OTLPMetricExporter` ignores `preferred_aggregation` property

opentelemetry-api/src/opentelemetry/attributes/__init__.py

@@ -157,9 +157,7 @@ def __init__(
         self._immutable = immutable
 
     def __repr__(self):
-        return (
-            f"{type(self).__name__}({dict(self._dict)}, maxlen={self.maxlen})"
-        )
+        return f"{dict(self._dict)}"
 
     def __getitem__(self, key):
         return self._dict[key]