Pass CLI extra_args to Logger initialisation

can/io/asc.py

@@ -39,6 +39,8 @@ def __init__(
         file: Union[StringPathLike, TextIO],
         base: str = "hex",
         relative_timestamp: bool = True,
+        *args: Any,
+        **kwargs: Any,
     ) -> None:
         """
         :param file: a path-like object or as file-like object to read from
@@ -352,6 +354,7 @@ def __init__(
         self,
         file: Union[StringPathLike, TextIO],
         channel: int = 1,
+        *args: Any,
         **kwargs: Any,
     ) -> None:
         """

can/io/blf.py

@@ -143,7 +143,12 @@ class BLFReader(MessageReader):
 
     file: BinaryIO
 
-    def __init__(self, file: Union[StringPathLike, BinaryIO]) -> None:
+    def __init__(
+        self,
+        file: Union[StringPathLike, BinaryIO],
+        *args: Any,
+        **kwargs: Any,
+    ) -> None:
         """
         :param file: a path-like object or as file-like object to read from
                      If this is a file-like object, is has to opened in binary
@@ -371,7 +376,7 @@ def __init__(
         channel: int = 1,
         compression_level: int = -1,
         *args: Any,
-        **kwargs: Any
+        **kwargs: Any,
     ) -> None:
         """
         :param file: a path-like object or as file-like object to write to

can/io/canutils.py

@@ -5,11 +5,11 @@
 """
 
 import logging
-from typing import Generator, TextIO, Union
+from typing import Generator, TextIO, Union, Any
 
 from can.message import Message
 from .generic import FileIOMessageWriter, MessageReader
-from ..typechecking import AcceptedIOType, StringPathLike
+from ..typechecking import StringPathLike
 
 log = logging.getLogger("can.io.canutils")
 
@@ -34,7 +34,12 @@ class CanutilsLogReader(MessageReader):
 
     file: TextIO
 
-    def __init__(self, file: Union[StringPathLike, TextIO]) -> None:
+    def __init__(
+        self,
+        file: Union[StringPathLike, TextIO],
+        *args: Any,
+        **kwargs: Any,
+    ) -> None:
         """
         :param file: a path-like object or as file-like object to read from
                      If this is a file-like object, is has to opened in text
@@ -132,6 +137,8 @@ def __init__(
         file: Union[StringPathLike, TextIO],
         channel: str = "vcan0",
         append: bool = False,
+        *args: Any,
+        **kwargs: Any,
     ):
         """
         :param file: a path-like object or as file-like object to write to

can/io/csv.py

@@ -10,7 +10,7 @@
 """
 
 from base64 import b64encode, b64decode
-from typing import TextIO, Generator, Union
+from typing import TextIO, Generator, Union, Any
 
 from can.message import Message
 from .generic import FileIOMessageWriter, MessageReader
@@ -28,7 +28,12 @@ class CSVReader(MessageReader):
 
     file: TextIO
 
-    def __init__(self, file: Union[StringPathLike, TextIO]) -> None:
+    def __init__(
+        self,
+        file: Union[StringPathLike, TextIO],
+        *args: Any,
+        **kwargs: Any,
+    ) -> None:
         """
         :param file: a path-like object or as file-like object to read from
                      If this is a file-like object, is has to opened in text
@@ -87,7 +92,11 @@ class CSVWriter(FileIOMessageWriter):
     file: TextIO
 
     def __init__(
-        self, file: Union[StringPathLike, TextIO], append: bool = False
+        self,
+        file: Union[StringPathLike, TextIO],
+        append: bool = False,
+        *args: Any,
+        **kwargs: Any,
     ) -> None:
         """
         :param file: a path-like object or a file-like object to write to.

can/io/generic.py

@@ -7,6 +7,7 @@
     Iterable,
     Type,
     ContextManager,
+    Any,
 )
 from typing_extensions import Literal
 from types import TracebackType
@@ -28,7 +29,11 @@ class BaseIOHandler(ContextManager, metaclass=ABCMeta):
     file: Optional[can.typechecking.FileLike]
 
     def __init__(
-        self, file: Optional[can.typechecking.AcceptedIOType], mode: str = "rt"
+        self,
+        file: Optional[can.typechecking.AcceptedIOType],
+        mode: str = "rt",
+        *args: Any,
+        **kwargs: Any
     ) -> None:
         """
         :param file: a path-like object to open a file, a file-like object
@@ -82,7 +87,13 @@ class FileIOMessageWriter(MessageWriter, metaclass=ABCMeta):
 
     file: can.typechecking.FileLike
 
-    def __init__(self, file: can.typechecking.AcceptedIOType, mode: str = "wt") -> None:
+    def __init__(
+        self,
+        file: can.typechecking.AcceptedIOType,
+        mode: str = "wt",
+        *args: Any,
+        **kwargs: Any
+    ) -> None:
         # Not possible with the type signature, but be verbose for user-friendliness
         if file is None:
             raise ValueError("The given file cannot be None")

can/io/logger.py

@@ -303,8 +303,8 @@ class SizedRotatingLogger(BaseRotatingLogger):
     def __init__(
         self,
         base_filename: StringPathLike,
-        *args: Any,
         max_bytes: int = 0,
+        *args: Any,
         **kwargs: Any,
     ) -> None:
         """

can/io/printer.py

@@ -4,7 +4,7 @@
 
 import logging
 
-from typing import Optional, TextIO, Union
+from typing import Optional, TextIO, Union, Any
 
 from ..message import Message
 from .generic import MessageWriter
@@ -26,7 +26,11 @@ class Printer(MessageWriter):
     file: Optional[TextIO]
 
     def __init__(
-        self, file: Optional[Union[StringPathLike, TextIO]] = None, append: bool = False
+        self,
+        file: Optional[Union[StringPathLike, TextIO]] = None,
+        append: bool = False,
+        *args: Any,
+        **kwargs: Any
     ) -> None:
         """
         :param file: An optional path-like object or a file-like object to "print"

can/io/sqlite.py

@@ -32,7 +32,13 @@ class SqliteReader(MessageReader):
     .. note:: The database schema is given in the documentation of the loggers.
     """
 
-    def __init__(self, file: StringPathLike, table_name: str = "messages") -> None:
+    def __init__(
+        self,
+        file: StringPathLike,
+        table_name: str = "messages",
+        *args: Any,
+        **kwargs: Any,
+    ) -> None:
         """
         :param file: a `str`  path like object that points
                      to the database file to use
@@ -129,7 +135,11 @@ class SqliteWriter(MessageWriter, BufferedReader):
     """Maximum number of messages to buffer before writing to the database"""
 
     def __init__(
-        self, file: StringPathLike, table_name: str = "messages", **kwargs: Any
+        self,
+        file: StringPathLike,
+        table_name: str = "messages",
+        *args: Any,
+        **kwargs: Any,
     ) -> None:
         """
         :param file: a `str` or path like object that points

can/logger.py

@@ -21,6 +21,8 @@
 from typing import Any, Dict, List, Union, Sequence, Tuple
 
 import can
+from can.io import BaseRotatingLogger
+from can.io.generic import MessageWriter
 from . import Bus, BusState, Logger, SizedRotatingLogger
 from .typechecking import CanFilter, CanFilters
 
@@ -61,10 +63,10 @@ def _create_base_argument_parser(parser: argparse.ArgumentParser) -> None:
     parser.add_argument(
         "extra_args",
         nargs=argparse.REMAINDER,
-        help=r"The remaining arguments will be used for the interface "
-        r"initialisation. For example, `-i vector -c 1 --app-name="
-        r"MyCanApp` is the equivalent to opening the bus with `Bus("
-        r"'vector', channel=1, app_name='MyCanApp')",
+        help="The remaining arguments will be used for the interface and "
+        "logger/player initialisation. "
+        "For example, `-i vector -c 1 --app-name=MyCanApp` is the equivalent "
+        "to opening the bus with `Bus('vector', channel=1, app_name='MyCanApp')",
     )
 
 
@@ -224,7 +226,7 @@ def main() -> None:
         raise SystemExit(errno.EINVAL)
 
     results, unknown_args = parser.parse_known_args()
-    additional_config = _parse_additional_config(unknown_args)
+    additional_config = _parse_additional_config([*results.extra_args, *unknown_args])
     bus = _create_bus(results, can_filters=_parse_filters(results), **additional_config)
 
     if results.active:
@@ -235,13 +237,20 @@ def main() -> None:
     print(f"Connected to {bus.__class__.__name__}: {bus.channel_info}")
     print(f"Can Logger (Started on {datetime.now()})")
 
-    options = {"append": results.append}
+    logger: Union[MessageWriter, BaseRotatingLogger]
     if results.file_size:
         logger = SizedRotatingLogger(
-            base_filename=results.log_file, max_bytes=results.file_size, **options
+            base_filename=results.log_file,
+            max_bytes=results.file_size,
+            append=results.append,
+            **additional_config,
         )
     else:
-        logger = Logger(filename=results.log_file, **options)  # type: ignore
+        logger = Logger(
+            filename=results.log_file,
+            append=results.append,
+            **additional_config,
+        )
 
     try:
         while True:

can/player.py

@@ -79,14 +79,14 @@ def main() -> None:
         raise SystemExit(errno.EINVAL)
 
     results, unknown_args = parser.parse_known_args()
-    additional_config = _parse_additional_config(unknown_args)
+    additional_config = _parse_additional_config([*results.extra_args, *unknown_args])
 
     verbosity = results.verbosity
 
     error_frames = results.error_frames
 
     with _create_bus(results, **additional_config) as bus:
-        with LogReader(results.infile) as reader:
+        with LogReader(results.infile, **additional_config) as reader:
 
             in_sync = MessageSync(
                 cast(Iterable[Message], reader),

can/viewer.py

@@ -540,7 +540,9 @@ def parse_args(args):
             else:
                 data_structs[key] = struct.Struct(fmt)
 
-    additional_config = _parse_additional_config(unknown_args)
+    additional_config = _parse_additional_config(
+        [*parsed_args.extra_args, *unknown_args]
+    )
     return parsed_args, can_filters, data_structs, additional_config