[MLOP-639] Track logs in S3 (#306)

* Apply tracking logs and logging config.

* Adjusts in CLI and logging.conf.

* Some adjusts.

* Change version to generate new dev package

* Fix version.

* Apply style.

* Add new assert in the migrate unit test.

Author: moromimay

butterfree/__init__.py

@@ -1 +1,8 @@
 """Module docstring example, following Google's docstring style."""
+import logging.config
+import os
+import sys
+
+sys.path.insert(0, os.path.abspath("."))
+
+logging.config.fileConfig(fname="butterfree/logging.conf")

butterfree/_cli/__init__.py

@@ -1,10 +0,0 @@
-import logging
-
-
-def __logger(name: str) -> logging.Logger:
-    format_ = "%(name)s:%(asctime)-15s:%(levelname)s:< %(message)s >"
-    logging.basicConfig(format=format_, level=logging.INFO)
-    return logging.getLogger(name)
-
-
-cli_logger = __logger("butterfree")

butterfree/logging.conf

@@ -0,0 +1,52 @@
+[loggers]
+keys=root,cli,migrate,database_migrate
+
+[handlers]
+keys=consoleHandler,file
+
+[formatters]
+keys=simpleFormatter,jsonFormatter
+
+[logger_root]
+level=DEBUG
+handlers=consoleHandler
+
+[logger_cli]
+level=DEBUG
+handlers=file
+qualname=cli
+propagate=0
+
+[logger_migrate]
+level=DEBUG
+handlers=file
+qualname=migrate
+propagate=0
+
+[logger_database_migrate]
+level=DEBUG
+handlers=file
+qualname=database_migrate
+propagate=0
+
+[handler_consoleHandler]
+class=StreamHandler
+level=DEBUG
+formatter=simpleFormatter
+args=(sys.stdout,)
+
+[handler_file]
+class=FileHandler
+level=DEBUG
+formatter=jsonFormatter
+args=('logs/logging.json', "a")
+
+[formatter_simpleFormatter]
+format=%(name)s:%(asctime)-15s:%(levelname)s:%(message)s
+datefmt=
+class=logging.Formatter
+
+[formatter_jsonFormatter]
+format={"name": "%(name)s", "timestamp": "%(asctime)-15s", "level": "%(levelname)s", "message": "%(message)s"}
+datefmt=
+class=logging.Formatter