Merge branch 'fix/2.2.1' into develop

docs/changelog.rst

@@ -11,6 +11,10 @@ Version 2.2
   This helps reading tracebacks when using complex frameworks (like SQLAlchemy,
   Flask, Starlette, ...).
 
+* [2.2.1] - fix: If the message or traceback contained Python string-template
+  variables the output could either break or cause incorrect output. This is
+  now fixed.
+
 Version 2.1
 -----------
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "gouge"
-version = "2.2"
+version = "2.2.1"
 authors = [
     {name = "Michel Albert", email = "michel@albert.lu"},
 ]

src/gouge/colourcli.py

@@ -170,6 +170,8 @@ def format(self, record: LogRecord) -> str:
 
     def formatException(self, exc_info: tuple) -> str:
         exc_text = super().formatException(exc_info)
+        if '{' in exc_text or '}' in exc_text:
+            exc_text = exc_text.replace('{', '{{').replace('}', '}}')
         if self.highlighted_path is None:
             return exc_text