[1797] | 1 | __all__ = ["asaplog", "print_log", "print_log_dec"] |
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| 2 | |
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| 3 | from asap.env import is_casapy |
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[1833] | 4 | from asap.parameters import rcParams |
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[1797] | 5 | from asap._asap import LogSink, set_global_sink |
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[1808] | 6 | try: |
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| 7 | from functools import wraps as wraps_dec |
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| 8 | except ImportError: |
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| 9 | from asap.compatibility import wraps as wraps_dec |
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[1797] | 10 | |
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[1808] | 11 | |
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[1797] | 12 | class _asaplog(object): |
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| 13 | """Wrapper object to allow for both casapy and asap logging""" |
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| 14 | def __init__(self): |
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| 15 | self._enabled = False |
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| 16 | self._log = "" |
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| 17 | if is_casapy(): |
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| 18 | from taskinit import casalog |
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| 19 | self.logger = casalog |
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| 20 | else: |
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| 21 | self.logger = LogSink() |
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| 22 | set_global_sink(self.logger) |
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| 23 | |
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| 24 | def post(self, level): |
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| 25 | """Post the messages to the logger. This will clear the buffered |
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| 26 | logs. |
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| 27 | """ |
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[1829] | 28 | if not self._enabled: |
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| 29 | return |
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| 30 | if not rcParams['verbose']: |
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| 31 | return |
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| 32 | |
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[1824] | 33 | logs = self._log.strip() |
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| 34 | if len(logs) > 0: |
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| 35 | self.logger.post(logs, priority=level) |
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[1797] | 36 | if isinstance(self.logger, LogSink): |
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[1824] | 37 | logs = self.logger.pop().strip() |
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| 38 | if len(logs) > 0: |
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[1797] | 39 | print logs |
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| 40 | self._log = "" |
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| 41 | |
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| 42 | def push(self, msg, newline=True): |
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| 43 | """Push logs into the buffer. post needs to be called to send them.""" |
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| 44 | from asap import rcParams |
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| 45 | if self._enabled: |
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| 46 | if rcParams["verbose"]: |
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| 47 | sep = "" |
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| 48 | self._log = sep.join([self._log, msg]) |
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| 49 | if newline: |
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| 50 | self._log += "\n" |
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| 51 | |
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| 52 | def enable(self, flag=True): |
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| 53 | """Enable (or disable) logging.""" |
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| 54 | self._enabled = flag |
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| 55 | |
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| 56 | def disable(self, flag=False): |
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| 57 | """Disable (or enable) logging""" |
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| 58 | self._enabled = flag |
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| 59 | |
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| 60 | asaplog = _asaplog() |
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| 61 | |
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[1808] | 62 | def print_log_dec(f, level='INFO'): |
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[1797] | 63 | @wraps_dec(f) |
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| 64 | def wrap_it(*args, **kw): |
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| 65 | val = f(*args, **kw) |
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| 66 | print_log(level) |
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| 67 | return val |
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| 68 | return wrap_it |
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| 69 | |
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| 70 | def print_log(level='INFO'): |
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| 71 | """Alias for asaplog.post.""" |
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| 72 | asaplog.post(level) |
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