Isolate manifester's logger

manifester/_settings.py

@@ -0,0 +1,13 @@
+"""Module with settings variables/constants."""
+import os
+from pathlib import Path
+
+settings_file = "manifester_settings.yaml"
+MANIFESTER_DIRECTORY = Path()
+
+if "MANIFESTER_DIRECTORY" in os.environ:
+    envar_location = Path(os.environ["MANIFESTER_DIRECTORY"])
+    if envar_location.is_dir():
+        MANIFESTER_DIRECTORY = envar_location
+
+settings_path = MANIFESTER_DIRECTORY.joinpath(settings_file)

manifester/commands.py

@@ -3,9 +3,9 @@
 from pathlib import Path
 
 import click
-from logzero import logger
 
 from manifester import Manifester, helpers
+from manifester.logger import _logger as logger
 from manifester.settings import settings
 
 

manifester/helpers.py

@@ -9,16 +9,12 @@
 import sys
 import time
 
-from logzero import logger
 from requests import HTTPError
 import yaml
 
-from manifester.logger import setup_logzero
+from manifester.logger import _logger as logger
 from manifester.settings import settings
 
-setup_logzero(level="info")
-
-
 RESULTS_LIMIT = 10000
 
 

manifester/logger.py

@@ -1,11 +1,28 @@
 """Defines manifester's internal logging."""
+
 import logging
 from pathlib import Path
 
+from dynaconf import Dynaconf
 import logzero
 
+from manifester._settings import settings_path
+
+# Initialize temporary settings without running the Vault loader
+temp_settings = Dynaconf(
+    settings_file=str(settings_path.absolute()),
+    ENVVAR_PREFIX_FOR_DYNACONF="MANIFESTER",
+    load_dotenv=False,
+)
+
 
-def setup_logzero(level="info", path="logs/manifester.log", silent=True):
+def _setup_logzero(
+    level=temp_settings.get("log_level", "info"),
+    path="logs/manifester.log",
+    name=None,
+    formatter=None,
+    silent=True,
+):
     """Call logzero setup with the given settings."""
     Path(path).parent.mkdir(parents=True, exist_ok=True)
     log_fmt = "%(color)s[%(levelname)s %(asctime)s]%(end_color)s %(message)s"
@@ -15,10 +32,29 @@ def setup_logzero(level="info", path="logs/manifester.log", silent=True):
     log_level = getattr(logging, level.upper(), logging.INFO)
     # formatter for terminal
     formatter = logzero.LogFormatter(fmt=debug_fmt if log_level is logging.DEBUG else log_fmt)
-    logzero.setup_logger(formatter=formatter, disableStderrLogger=silent)
-    logzero.loglevel(log_level)
+    if not name:
+        name = "manifester"
     # formatter for file
     formatter = logzero.LogFormatter(
         fmt=debug_fmt if log_level is logging.DEBUG else log_fmt, color=False
     )
-    logzero.logfile(path, loglevel=log_level, maxBytes=1e9, backupCount=3, formatter=formatter)
+    logger = logzero.setup_logger(
+        name=name,
+        formatter=formatter,
+        level=log_level,
+        logfile=path,
+        maxBytes=1e9,
+        backupCount=3,
+        disableStderrLogger=silent,
+    )
+    return logger
+
+
+_logger = _setup_logzero()
+# delete temporary settings after initializing the logger
+del temp_settings
+
+
+def setup_logzero(level, path, name=None, silent=True):
+    """Call logzero setup with the given settings."""
+    _logger = _setup_logzero(level, path, name, silent)

manifester/manifester.py

@@ -9,7 +9,6 @@
 import string
 
 from dynaconf.utils.boxing import DynaBox
-from logzero import logger
 from requests.exceptions import Timeout
 
 from manifester.helpers import (
@@ -18,7 +17,7 @@
     simple_retry,
     update_inventory,
 )
-from manifester.logger import setup_logzero
+from manifester.logger import _logger as logger
 from manifester.settings import settings
 
 
@@ -33,7 +32,6 @@ def __init__(
         proxies=None,
         **kwargs,
     ):
-        setup_logzero(level=settings.get("log_level", "info"))
         if minimal_init:
             self.offline_token = settings.get("offline_token")
             self.token_request_url = settings.get("url").get("token_request")

manifester/settings.py

@@ -1,18 +1,9 @@
 """Retrieves settings from configuration file and runs Dynaconf validators."""
-import os
-from pathlib import Path
 
 from dynaconf import Dynaconf, Validator
 
-settings_file = "manifester_settings.yaml"
-MANIFESTER_DIRECTORY = Path()
+from manifester._settings import settings_path
 
-if "MANIFESTER_DIRECTORY" in os.environ:
-    envar_location = Path(os.environ["MANIFESTER_DIRECTORY"])
-    if envar_location.is_dir():
-        MANIFESTER_DIRECTORY = envar_location
-
-settings_path = MANIFESTER_DIRECTORY.joinpath("manifester_settings.yaml")
 validators = [
     Validator("offline_token", must_exist=True),
     Validator("simple_content_access", default="enabled"),