Release v2.2.3: fix Docker log timestamp split off-by-one

Fix _split_docker_log_timestamp using z+2 so the message begins after
the "Z " prefix; z+3 dropped the first character and broke JSON logs.

Add a regression test for Docker-prefixed JSON lines.

Made-with: Cursor

Author: payne0420

dtop/__init__.py

@@ -3,7 +3,7 @@
 A high-performance terminal UI for Docker container management.
 """
 
-__version__ = "2.2.2"
+__version__ = "2.2.3"
 __author__ = "StakeSquid"
 __description__ = "A high-performance terminal UI for Docker container management"
 

dtop/views/textual_log_view.py

@@ -33,7 +33,7 @@ def _split_docker_log_timestamp(line: str) -> Tuple[str, str]:
         return "", ""
     if "Z " in line:
         z = line.index("Z ")
-        return line[: z + 1], line[z + 3 :]
+        return line[: z + 1], line[z + 2 :]
     if " " in line and line[0].isdigit():
         prefix, rest = line.split(" ", 1)
         if "T" in prefix and len(prefix) >= 10:

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "dtop"
-version = "2.2.2"
+version = "2.2.3"
 description = "A high-performance terminal UI for Docker container management"
 readme = "README.md"
 license = "MIT"

tests/test_textual_log_normalize.py

@@ -12,6 +12,16 @@
 NORMALIZE_SCRIPT = REPO_ROOT / "dtop" / "utils" / "normalize_logs.py"
 
 
+def test_split_docker_log_timestamp_strips_z_space_without_truncating_message():
+    """Docker prefix is '...Z '; message must start immediately after the space."""
+    ts, msg = tlv._split_docker_log_timestamp(
+        '2025-03-26T12:06:31.000Z {"severity":"INFO"}'
+    )
+    assert ts == "2025-03-26T12:06:31.000Z"
+    assert msg == '{"severity":"INFO"}'
+    assert msg.startswith("{")
+
+
 def _fake_screen_for_worker():
     applied: list = []