ci/lava: Don't print LAVA debug messages

Remove debug messages from the output in order to unclutter the log a
little more for the developers.

Signed-off-by: Guilherme Gallo <guilherme.gallo@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16323>

.gitlab-ci/lava/utils/lava_log.py

@@ -329,36 +329,15 @@ def fix_lava_gitlab_section_log(line):
         line["msg"] = f"\x1b[0K{marker}:{timestamp}:{id_collapsible}\r\x1b[0K{header}"
 
 
-def filter_debug_messages(line: dict[str, str]) -> bool:
-    """Filter some LAVA debug messages that does not add much information to the
-    developer and may clutter the trace log."""
-    if line["lvl"] != "debug":
-        return False
-    # line["msg"] can be a list[str] when there is a kernel dump
-    if not isinstance(line["msg"], str):
-        return False
-
-    if re.match(
-        # Sometimes LAVA dumps this messages lots of times when the LAVA job is
-        # reaching the end.
-        r"^Listened to connection for namespace",
-        line["msg"],
-    ):
-        return True
-    return False
-
-
 def parse_lava_line(line) -> Optional[str]:
     prefix = ""
     suffix = ""
 
-    if line["lvl"] in ["results", "feedback"]:
+    if line["lvl"] in ["results", "feedback", "debug"]:
         return
     elif line["lvl"] in ["warning", "error"]:
         prefix = CONSOLE_LOG["COLOR_RED"]
         suffix = CONSOLE_LOG["RESET"]
-    elif filter_debug_messages(line):
-        return
     elif line["lvl"] == "input":
         prefix = "$ "
         suffix = ""

.gitlab-ci/tests/utils/test_lava_log.py

@@ -31,7 +31,6 @@ from lava.utils.lava_log import (
     GitlabSection,
     LogFollower,
     LogSectionType,
-    filter_debug_messages,
     fix_lava_color_log,
     fix_lava_gitlab_section_log,
     hide_sensitive_data,
@@ -250,40 +249,6 @@ def test_fix_lava_gitlab_section_log(message, fixed_message):
     assert message["msg"] == fixed_message
 
 
-LAVA_DEBUG_SPAM_MESSAGES = {
-    "Listened to connection in debug level": (
-        create_lava_yaml_msg(
-            msg="Listened to connection for namespace 'common' for up to 1s",
-            lvl="debug",
-        ),
-        True,
-    ),
-    "Listened to connection in debug level - v2": (
-        create_lava_yaml_msg(
-            msg="Listened to connection for namespace 'prepare' for up to 9s",
-            lvl="debug",
-        ),
-        True,
-    ),
-    "Listened to connection in target level": (
-        create_lava_yaml_msg(
-            msg="Listened to connection for namespace 'common' for up to 1s",
-            lvl="target",
-        ),
-        False,
-    ),
-}
-
-
-@pytest.mark.parametrize(
-    "message, expectation",
-    LAVA_DEBUG_SPAM_MESSAGES.values(),
-    ids=LAVA_DEBUG_SPAM_MESSAGES.keys(),
-)
-def test_filter_debug_messages(message, expectation):
-    assert filter_debug_messages(message) == expectation
-
-
 WATCHDOG_SCENARIOS = {
     "1 second before timeout": ({"seconds": -1}, does_not_raise()),
     "1 second after timeout": ({"seconds": 1}, pytest.raises(MesaCITimeoutError)),