comparison mercurial/loggingutil.py @ 40800:698477777883

loggingutil: document openlogfile()

This function will be used later for command-server logging.

40799:03127e580980

from . import (
    pycompat,
)

def openlogfile(ui, vfs, name, maxfiles=0, maxsize=0):
    def rotate(oldpath, newpath):
        try:
            vfs.unlink(newpath)
        except OSError as err:
            if err.errno != errno.ENOENT:

40800:698477777883

from . import (
    pycompat,
)

def openlogfile(ui, vfs, name, maxfiles=0, maxsize=0):
    """Open log file in append mode, with optional rotation

    If maxsize > 0, the log file will be rotated up to maxfiles.
    """
    def rotate(oldpath, newpath):
        try:
            vfs.unlink(newpath)
        except OSError as err:
            if err.errno != errno.ENOENT: