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How to use put_log_events method in localstack

Best Python code snippet using localstack_python

cloudwatch_client.py

Source:cloudwatch_client.py

...84        except Exception as ex:85            error_msg = "[CloudWatchClient] Exception: Unable to execute create_log_stream in CloudWatch: {}".format(ex)86            LOG.error(error_msg)87            raise Exception(error_msg)88    def put_log_events(self, log_group_name, log_stream_name, batch, sequence_token):89        """Put log events into the log stream in the log group.90        Args:91            log_group_name (str): The log group to put the log batch in.92            log_stream_name (str): The log stream within the log group to put the log batch in.93            batch (list): list of dictionaries of log events.94            sequence_token (str): the sequence_token to put the log in next.95        Raises:96            Exception: Exception other then DataAlreadyAcceptedException and InvalidSequenceTokenException97        Returns:98            str: the next sequence token to use.99        """100        retry_num = 0101        while retry_num < self._max_retry_attempts:102            retry_num += 1103            client = self._get_cw_client()104            try:105                if sequence_token:106                    response = client.put_log_events(logGroupName=log_group_name, logStreamName=log_stream_name,107                                                     logEvents=batch, sequenceToken=sequence_token)108                else:109                    response = client.put_log_events(logGroupName=log_group_name, logStreamName=log_stream_name,110                                                     logEvents=batch)111                return response["nextSequenceToken"]112            except client.exceptions.DataAlreadyAcceptedException as ex:113                error = "[CloudWatchClient] DataAlreadyAcceptedException put_log_events :{}".format(ex)114                LOG.info(error)115                sequence_token = self._parse_next_sequence_token_from_exception(ex)116                return sequence_token117            except client.exceptions.InvalidSequenceTokenException as ex:118                error = "[CloudWatchClient] InvalidSequenceTokenException put_log_events :{}".format(ex)119                LOG.info(error)120                sequence_token = self._parse_next_sequence_token_from_exception(ex)121            except Exception as ex:122                error = "[CloudWatchClient] Exception put_log_events :{}".format(ex)123                LOG.info(error)...

test_logbeam.py

Source:test_logbeam.py

1import logging2import mock3import pytest4import time5from cwlogs.push import LogEvent6from .. import (7    CloudWatchLogsHandler,8    BatchedCloudWatchSink,9    nextSequenceToken,10)11log_message_data = [12    {13        'timestamp': (time.time() * 1000) + i,14        'message': 'Message {}'.format(i),15    }16    for i in range(100)17]18first_token = 'original fake sequence token'19second_token = 'new fake sequence token'20def sink_data(sink, events):21    for event in events:22        sink.add_event(LogEvent(**event))23@pytest.fixture24def mock_cw():25    mock_cw = mock.MagicMock()26    mock_cw.describe_log_streams = mock.MagicMock(return_value={27        'logStreams': [{28            'logStreamName': 'log_stream_name',29            'uploadSequenceToken': first_token,30        }],31    })32    mock_cw.put_log_events = mock.MagicMock(return_value={33        'nextSequenceToken': second_token,34        'rejectedLogEventsInfo': {},35    })36    return mock_cw37class TestSink(object):38    @pytest.fixture39    def sink(self, mock_cw):40        sink = BatchedCloudWatchSink(41            mock_cw,42            'log_group_name',43            'log_stream_name',44            500,45            50,46            1024 * 100,47        )48        sink.start()49        return sink50    def test_get_sequence_token(self, mock_cw):51        assert (52            nextSequenceToken(mock_cw, 'log_group_name', 'log_stream_name') ==53            first_token54        )55    def test_sink_batch(self, sink):56        sink_data(sink, log_message_data[:2])57        sink.shutdown()58        sink.logs_service.put_log_events.called_once_with(59            logEvents=log_message_data[:2],60            logGroupName='log_group_name',61            logStreamName='log_stream_name',62            sequenceToken=first_token,63        )64    def test_sink_timeout(self, sink):65        sink_data(sink, log_message_data[:1])66        time.sleep(4)67        sink.logs_service.put_log_events.assert_called_with(68            logEvents=log_message_data[:1],69            logGroupName='log_group_name',70            logStreamName='log_stream_name',71            sequenceToken=first_token,72        )73        sink_data(sink, log_message_data[1:2])74        sink.shutdown()75        sink.logs_service.put_log_events.assert_called_with(76            logEvents=log_message_data[1:2],77            logGroupName='log_group_name',78            logStreamName='log_stream_name',79            sequenceToken=second_token,80        )81    def test_sink_batch_length(self, sink):82        sink_data(sink, log_message_data)83        sink.shutdown()84        sink.logs_service.put_log_events.assert_any_call(85            logEvents=log_message_data[:50],86            logGroupName='log_group_name',87            logStreamName='log_stream_name',88            sequenceToken=first_token,89        )90        sink.logs_service.put_log_events.assert_any_call(91            logEvents=log_message_data[50:],92            logGroupName='log_group_name',93            logStreamName='log_stream_name',94            sequenceToken=second_token,95        )96class TestHandler(object):97    def test_handler(self, mock_cw):98        logger = logging.getLogger(__name__)99        logger.setLevel(logging.INFO)100        logger.propagate = False101        handler = CloudWatchLogsHandler(102            logs_client=mock_cw,103            log_group_name='log_group_name',104            log_stream_name='log_stream_name',105        )106        logger.addHandler(handler)107        logger.info('Hello world')108        handler.close()109        call_args = mock_cw.put_log_events.call_args[1]110        assert call_args['sequenceToken'] == first_token111        assert len(call_args['logEvents']) == 1...

log_events.py

Source:log_events.py

...37            )38            logger.info(f'call create_log_group(): log group has been created {response}')39        except Exception as e:40            logger.error(f'{e}')41    def put_log_events(self, message: str = ''):42        try:43            sequence_token = _read_parameters_store(param_store_name='sfigiel-sequenceToken')[0]44            response = self.client.put_log_events(45                logGroupName=self.log_group_name,46                logStreamName=self.log_stream_name,47                logEvents=[48                    {49                        'timestamp': int(time.time() * 1000),50                        'message': message51                    },52                ],53                sequenceToken=sequence_token54            )55            logger.info(f'call put_log_events().Response: {response}')56            self.sequence_token = response['nextSequenceToken']57            _put_parameter_to_store(value=self.sequence_token)58        except Exception as e:59            logger.error(f'call put_log_events().Error {e}')60            response = self.client.put_log_events(61                logGroupName=self.log_group_name,62                logStreamName=self.log_stream_name,63                logEvents=[64                    {65                        'timestamp': int(time.time() * 1000),66                        'message': "init logs"67                    },68                ],69            )70            logger.info(f'call put_log_events().Exception response: {response}')71            self.sequence_token = response['nextSequenceToken']72            _put_parameter_to_store(value=self.sequence_token)73    def __repr__(self):74        return f"Logger([{self.client}, {self.user}, {self.env}, {self.log_group_name}])"75    def __str__(self):...

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