feat: rework default entries

project_manager/command.py

@@ -1,4 +1,7 @@
-__all__ = ("Command",)
+__all__ = (
+    "CommandError",
+    "Command",
+)
 
 
 import logging
@@ -8,6 +11,12 @@ from pathlib import Path
 logger = logging.getLogger(">")
 
 
+class CommandError(RuntimeError):
+    @property
+    def output(self):
+        return self.args[0].decode("utf-8").strip()
+
+
 class Command:
     _logger = logger
 
@@ -25,15 +34,12 @@ class Command:
             stderr=subprocess.PIPE,
         )
         self._logstd(result.stdout, logging.TRACE)
+        self._logstd(result.stderr, logging.TRACE)
         if result.returncode != 0:
-            self._logstd(result.stderr, logging.ERROR)
-            raise RuntimeError(result.stderr)
-        else:
-            self._logstd(result.stderr, logging.WARNING)
+            raise CommandError(result.stderr)
 
     @classmethod
     def _logstd(cls, data: bytes, level: int):
         if data:
-            for line in data.decode("utf-8").strip().splitlines():
-                if line:
-                    cls._logger.log(level, line)
+            output = data.decode("utf-8").strip()
+            cls._logger.log(level, f"\n{output}\n")