(self, show_stdout_log=True)
| 98 | return MLOpsRuntimeLog._log_sdk_instance |
| 99 | |
| 100 | def init_logs(self, show_stdout_log=True): |
| 101 | log_file_path, program_prefix = MLOpsRuntimeLog.build_log_file_path(self.args) |
| 102 | logging.raiseExceptions = True |
| 103 | self.logger = logging.getLogger(log_file_path) |
| 104 | |
| 105 | class MLOpsFormatter(logging.Formatter): |
| 106 | converter = datetime.datetime.utcfromtimestamp |
| 107 | |
| 108 | def __init__(self, fmt=None, datefmt=None, style='%', validate=True): |
| 109 | super().__init__(fmt, datefmt, style, validate) |
| 110 | self.ntp_offset = 0.0 |
| 111 | |
| 112 | # Here the `record` is a LogRecord object |
| 113 | def formatTime(self, record, datefmt=None): |
| 114 | log_time = record.created |
| 115 | if record.created is None: |
| 116 | log_time = time.time() |
| 117 | |
| 118 | if self.ntp_offset is None: |
| 119 | self.ntp_offset = 0.0 |
| 120 | |
| 121 | log_ntp_time = int((log_time * 1000 + self.ntp_offset) / 1000.0) |
| 122 | ct = self.converter(log_ntp_time) |
| 123 | if datefmt: |
| 124 | s = ct.strftime(datefmt) |
| 125 | else: |
| 126 | s = ct.strftime("%a, %d %b %Y %H:%M:%S") |
| 127 | return s |
| 128 | |
| 129 | format_str = MLOpsFormatter(fmt="[" + program_prefix + "] [%(asctime)s] [%(levelname)s] " |
| 130 | "[%(filename)s:%(lineno)d:%(funcName)s] %(" |
| 131 | "message)s", |
| 132 | datefmt="%a, %d %b %Y %H:%M:%S") |
| 133 | format_str.ntp_offset = MLOpsUtils.get_ntp_offset() |
| 134 | |
| 135 | stdout_handle = logging.StreamHandler() |
| 136 | stdout_handle.setFormatter(format_str) |
| 137 | if show_stdout_log: |
| 138 | stdout_handle.setLevel(logging.INFO) |
| 139 | self.logger.setLevel(logging.INFO) |
| 140 | else: |
| 141 | stdout_handle.setLevel(logging.CRITICAL) |
| 142 | self.logger.setLevel(logging.CRITICAL) |
| 143 | self.logger.handlers.clear() |
| 144 | self.logger.addHandler(stdout_handle) |
| 145 | if hasattr(self, "should_write_log_file") and self.should_write_log_file: |
| 146 | when = 'D' |
| 147 | backup_count = 100 |
| 148 | file_handle = handlers.TimedRotatingFileHandler(filename=log_file_path, when=when, |
| 149 | backupCount=backup_count, encoding='utf-8') |
| 150 | file_handle.setFormatter(format_str) |
| 151 | file_handle.setLevel(logging.INFO) |
| 152 | self.logger.addHandler(file_handle) |
| 153 | logging.root = self.logger |
| 154 | # Rewrite sys.stdout to redirect stdout (i.e print()) to Logger |
| 155 | sys.stdout.write = self.logger.info |
| 156 | |
| 157 | @staticmethod |
no test coverage detected