ocrd.cli.log

Complexity

Total Complexity

4

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	LogCtx.__init__()	0	2	1
A	LogCtx.log()	0	2	1

"""
Logging CLI
"""
import click
from ocrd_utils import getLogger, getLevelName

class LogCtx():

    def __init__(self, name):
        self.logger = getLogger(name)

    def log(self, lvl, *args, **kwargs):
        self.logger.log(getLevelName(lvl), *args, **kwargs)

pass_log = click.make_pass_decorator(LogCtx)

@click.group("log")
@click.option('-n', '--name', envvar='OCRD_TOOL_NAME', default='', metavar='LOGGER_NAME', help='Name of the logger', show_default=True)
@click.pass_context
def log_cli(ctx, name, *args, **kwargs):
    """
    Logging
    """
    ctx.obj = LogCtx(name)

def _bind_log_command(lvl):
    @click.argument('msgs', nargs=-1)
    @pass_log
    def _log_wrapper(ctx, msgs):
        ctx.log(lvl.upper(), *list(msgs))
    return _log_wrapper

for lvl in ['trace', 'debug', 'info', 'warning', 'error', 'critical']:
    log_cli.command(lvl, help="Log a %s message" % lvl.upper())(_bind_log_command(lvl))