no double tracebacks

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [9.13.0] - Unreleased
+## [9.13.0] - 2021-03-06
 
 ### Added
 
@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 - Fixed Syntax background https://github.com/willmcgugan/rich/issues/1088
+- Fix for double tracebacks when no formatter https://github.com/willmcgugan/rich/issues/1079
 
 ### Changed
 

rich/logging.py

@@ -114,7 +114,6 @@ def get_level_text(self, record: LogRecord) -> Text:
     def emit(self, record: LogRecord) -> None:
         """Invoked by logging."""
         message = self.format(record)
-
         traceback = None
         if (
             self.rich_tracebacks
@@ -136,6 +135,7 @@ def emit(self, record: LogRecord) -> None:
                 locals_max_length=self.locals_max_length,
                 locals_max_string=self.locals_max_string,
             )
+            message = record.getMessage()
             if self.formatter:
                 record.message = record.getMessage()
                 formatter = self.formatter

rich/pretty.py

@@ -439,7 +439,6 @@ def to_repr(obj: Any) -> str:
     def _traverse(obj: Any, root: bool = False) -> Node:
         """Walk the object depth first."""
         obj_type = type(obj)
-        print(obj.__repr__.__qualname__)
         py_version = (sys.version_info.major, sys.version_info.minor)
         if (
             is_dataclass(obj)