67 lines
1.6 KiB
Python
67 lines
1.6 KiB
Python
# Copyright 2018 Open Source Foundries Limited.
|
|
#
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
'''Logging module for west
|
|
|
|
Provides common methods for logging messages to display to the user.'''
|
|
|
|
import sys
|
|
|
|
VERBOSE_NONE = 0
|
|
'''Base verbosity level (zero), no verbose messages printed.'''
|
|
|
|
VERBOSE_NORMAL = 1
|
|
'''Base verbosity level, some verbose messages printed.'''
|
|
|
|
VERBOSE_VERY = 2
|
|
'''Very verbose output messages will be printed.'''
|
|
|
|
VERBOSE_EXTREME = 3
|
|
'''Extremely verbose output messages will be printed.'''
|
|
|
|
VERBOSE = VERBOSE_NONE
|
|
'''Global verbosity level. VERBOSE_NONE is the default.'''
|
|
|
|
|
|
def set_verbosity(value):
|
|
'''Set the logging verbosity level.'''
|
|
global VERBOSE
|
|
VERBOSE = int(value)
|
|
|
|
|
|
def dbg(*args, level=VERBOSE_NORMAL):
|
|
'''Print a verbose debug logging message.
|
|
|
|
The message is only printed if level is at least the current
|
|
verbosity level.'''
|
|
if level > VERBOSE:
|
|
return
|
|
print(*args)
|
|
|
|
|
|
def inf(*args):
|
|
'''Print an informational message.'''
|
|
print(*args)
|
|
|
|
|
|
def wrn(*args):
|
|
'''Print a warning.'''
|
|
print('warning:', end=' ', file=sys.stderr, flush=False)
|
|
print(*args, file=sys.stderr)
|
|
|
|
|
|
def err(*args, fatal=False):
|
|
'''Print an error.'''
|
|
if fatal:
|
|
print('fatal', end=' ', file=sys.stderr, flush=False)
|
|
print('error:', end=' ', file=sys.stderr, flush=False)
|
|
print(*args, file=sys.stderr)
|
|
|
|
|
|
def die(*args, exit_code=1):
|
|
'''Print a fatal error, and abort with the given exit code.'''
|
|
print('fatal error:', end=' ', file=sys.stderr, flush=False)
|
|
print(*args, file=sys.stderr)
|
|
sys.exit(exit_code)
|