Make logging code self-contained (#13785)

* Make logging code self-contained.

Rewrite logging code to use python's builting QueueListener, effectively
moving the logging process into a thread of the Frigate app.

Also, wrap this behaviour in a easy-to-use context manager to encourage
some consistency.

* Fixed typing errors

* Remove todo note from log filter

Co-authored-by: Nicolas Mowen <nickmowen213@gmail.com>

* Do not access log record's msg directly

* Clear all root handlers before starting app

---------

Co-authored-by: Nicolas Mowen <nickmowen213@gmail.com>
This commit is contained in:
gtsiam
2024-09-17 08:26:25 -05:00
committed by GitHub
co-authored by Nicolas Mowen
parent f7eaace7ae
commit 1c24f0054a
4 changed files with 67 additions and 72 deletions
+2 -17
View File
@@ -43,7 +43,7 @@ from frigate.events.audio import listen_to_audio
from frigate.events.cleanup import EventCleanup
from frigate.events.external import ExternalEventProcessor
from frigate.events.maintainer import EventProcessor
from frigate.log import log_process, root_configurer
from frigate.log import log_thread
from frigate.models import (
Event,
Export,
@@ -113,15 +113,6 @@ class FrigateApp:
else:
logger.debug(f"Skipping directory: {d}")
def init_logger(self) -> None:
self.log_process = mp.Process(
target=log_process, args=(self.log_queue,), name="log_process"
)
self.log_process.daemon = True
self.log_process.start()
self.processes["logger"] = self.log_process.pid or 0
root_configurer(self.log_queue)
def init_config(self) -> None:
config_file = os.environ.get("CONFIG_FILE", "/config/config.yml")
@@ -667,6 +658,7 @@ class FrigateApp:
logger.info("********************************************************")
logger.info("********************************************************")
@log_thread()
def start(self) -> None:
parser = argparse.ArgumentParser(
prog="Frigate",
@@ -675,7 +667,6 @@ class FrigateApp:
parser.add_argument("--validate-config", action="store_true")
args = parser.parse_args()
self.init_logger()
logger.info(f"Starting Frigate ({VERSION})")
try:
@@ -702,13 +693,11 @@ class FrigateApp:
print("*************************************************************")
print("*** End Config Validation Errors ***")
print("*************************************************************")
self.log_process.terminate()
sys.exit(1)
if args.validate_config:
print("*************************************************************")
print("*** Your config file is valid. ***")
print("*************************************************************")
self.log_process.terminate()
sys.exit(0)
self.set_environment_vars()
self.set_log_levels()
@@ -725,7 +714,6 @@ class FrigateApp:
self.init_dispatcher()
except Exception as e:
print(e)
self.log_process.terminate()
sys.exit(1)
self.start_detectors()
self.start_video_output_processor()
@@ -848,7 +836,4 @@ class FrigateApp:
shm.close()
shm.unlink()
self.log_process.terminate()
self.log_process.join()
os._exit(os.EX_OK)