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test_log_encoder.py
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# Copyright The OpenTelemetry Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from typing import List, Tuple
from opentelemetry._logs import SeverityNumber
from opentelemetry.exporter.otlp.proto.common._internal import (
_encode_attributes,
_encode_span_id,
_encode_trace_id,
_encode_value,
)
from opentelemetry.exporter.otlp.proto.common._log_encoder import encode_logs
from opentelemetry.proto.collector.logs.v1.logs_service_pb2 import (
ExportLogsServiceRequest,
)
from opentelemetry.proto.common.v1.common_pb2 import AnyValue as PB2AnyValue
from opentelemetry.proto.common.v1.common_pb2 import (
InstrumentationScope as PB2InstrumentationScope,
)
from opentelemetry.proto.common.v1.common_pb2 import KeyValue as PB2KeyValue
from opentelemetry.proto.logs.v1.logs_pb2 import LogRecord as PB2LogRecord
from opentelemetry.proto.logs.v1.logs_pb2 import (
ResourceLogs as PB2ResourceLogs,
)
from opentelemetry.proto.logs.v1.logs_pb2 import ScopeLogs as PB2ScopeLogs
from opentelemetry.proto.resource.v1.resource_pb2 import (
Resource as PB2Resource,
)
from opentelemetry.sdk._logs import LogData, LogLimits
from opentelemetry.sdk._logs import LogRecord as SDKLogRecord
from opentelemetry.sdk.resources import Resource as SDKResource
from opentelemetry.sdk.util.instrumentation import InstrumentationScope
from opentelemetry.trace import TraceFlags
class TestOTLPLogEncoder(unittest.TestCase):
def test_encode(self):
sdk_logs, expected_encoding = self.get_test_logs()
self.assertEqual(encode_logs(sdk_logs), expected_encoding)
def test_dropped_attributes_count(self):
sdk_logs = self._get_test_logs_dropped_attributes()
encoded_logs = encode_logs(sdk_logs)
self.assertTrue(hasattr(sdk_logs[0].log_record, "dropped_attributes"))
self.assertEqual(
# pylint:disable=no-member
encoded_logs.resource_logs[0]
.scope_logs[0]
.log_records[0]
.dropped_attributes_count,
2,
)
@staticmethod
def _get_sdk_log_data() -> List[LogData]:
log1 = LogData(
log_record=SDKLogRecord(
timestamp=1644650195189786880,
observed_timestamp=1644650195189786881,
trace_id=89564621134313219400156819398935297684,
span_id=1312458408527513268,
trace_flags=TraceFlags(0x01),
severity_text="WARN",
severity_number=SeverityNumber.WARN,
body="Do not go gentle into that good night. Rage, rage against the dying of the light",
resource=SDKResource(
{"first_resource": "value"},
"resource_schema_url",
),
attributes={"a": 1, "b": "c"},
),
instrumentation_scope=InstrumentationScope(
"first_name", "first_version"
),
)
log2 = LogData(
log_record=SDKLogRecord(
timestamp=1644650249738562048,
observed_timestamp=1644650249738562049,
trace_id=0,
span_id=0,
trace_flags=TraceFlags.DEFAULT,
severity_text="WARN",
severity_number=SeverityNumber.WARN,
body="Cooper, this is no time for caution!",
resource=SDKResource({"second_resource": "CASE"}),
attributes={},
),
instrumentation_scope=InstrumentationScope(
"second_name", "second_version"
),
)
log3 = LogData(
log_record=SDKLogRecord(
timestamp=1644650427658989056,
observed_timestamp=1644650427658989057,
trace_id=271615924622795969659406376515024083555,
span_id=4242561578944770265,
trace_flags=TraceFlags(0x01),
severity_text="DEBUG",
severity_number=SeverityNumber.DEBUG,
body="To our galaxy",
resource=SDKResource({"second_resource": "CASE"}),
attributes={"a": 1, "b": "c"},
),
instrumentation_scope=None,
)
log4 = LogData(
log_record=SDKLogRecord(
timestamp=1644650584292683008,
observed_timestamp=1644650584292683009,
trace_id=212592107417388365804938480559624925555,
span_id=6077757853989569223,
trace_flags=TraceFlags(0x01),
severity_text="INFO",
severity_number=SeverityNumber.INFO,
body="Love is the one thing that transcends time and space",
resource=SDKResource(
{"first_resource": "value"},
"resource_schema_url",
),
attributes={"filename": "model.py", "func_name": "run_method"},
),
instrumentation_scope=InstrumentationScope(
"another_name", "another_version"
),
)
return [log1, log2, log3, log4]
def get_test_logs(
self,
) -> Tuple[List[SDKLogRecord], ExportLogsServiceRequest]:
sdk_logs = self._get_sdk_log_data()
pb2_service_request = ExportLogsServiceRequest(
resource_logs=[
PB2ResourceLogs(
resource=PB2Resource(
attributes=[
PB2KeyValue(
key="first_resource",
value=PB2AnyValue(string_value="value"),
)
]
),
scope_logs=[
PB2ScopeLogs(
scope=PB2InstrumentationScope(
name="first_name", version="first_version"
),
log_records=[
PB2LogRecord(
time_unix_nano=1644650195189786880,
observed_time_unix_nano=1644650195189786881,
trace_id=_encode_trace_id(
89564621134313219400156819398935297684
),
span_id=_encode_span_id(
1312458408527513268
),
flags=int(TraceFlags(0x01)),
severity_text="WARN",
severity_number=SeverityNumber.WARN.value,
body=_encode_value(
"Do not go gentle into that good night. Rage, rage against the dying of the light"
),
attributes=_encode_attributes(
{"a": 1, "b": "c"}
),
)
],
),
PB2ScopeLogs(
scope=PB2InstrumentationScope(
name="another_name",
version="another_version",
),
log_records=[
PB2LogRecord(
time_unix_nano=1644650584292683008,
observed_time_unix_nano=1644650584292683009,
trace_id=_encode_trace_id(
212592107417388365804938480559624925555
),
span_id=_encode_span_id(
6077757853989569223
),
flags=int(TraceFlags(0x01)),
severity_text="INFO",
severity_number=SeverityNumber.INFO.value,
body=_encode_value(
"Love is the one thing that transcends time and space"
),
attributes=_encode_attributes(
{
"filename": "model.py",
"func_name": "run_method",
}
),
)
],
),
],
schema_url="resource_schema_url",
),
PB2ResourceLogs(
resource=PB2Resource(
attributes=[
PB2KeyValue(
key="second_resource",
value=PB2AnyValue(string_value="CASE"),
)
]
),
scope_logs=[
PB2ScopeLogs(
scope=PB2InstrumentationScope(
name="second_name",
version="second_version",
),
log_records=[
PB2LogRecord(
time_unix_nano=1644650249738562048,
observed_time_unix_nano=1644650249738562049,
trace_id=None,
span_id=None,
flags=int(TraceFlags.DEFAULT),
severity_text="WARN",
severity_number=SeverityNumber.WARN.value,
body=_encode_value(
"Cooper, this is no time for caution!"
),
attributes={},
),
],
),
PB2ScopeLogs(
scope=PB2InstrumentationScope(),
log_records=[
PB2LogRecord(
time_unix_nano=1644650427658989056,
observed_time_unix_nano=1644650427658989057,
trace_id=_encode_trace_id(
271615924622795969659406376515024083555
),
span_id=_encode_span_id(
4242561578944770265
),
flags=int(TraceFlags(0x01)),
severity_text="DEBUG",
severity_number=SeverityNumber.DEBUG.value,
body=_encode_value("To our galaxy"),
attributes=_encode_attributes(
{"a": 1, "b": "c"}
),
),
],
),
],
),
]
)
return sdk_logs, pb2_service_request
@staticmethod
def _get_test_logs_dropped_attributes() -> List[LogData]:
log1 = LogData(
log_record=SDKLogRecord(
timestamp=1644650195189786880,
trace_id=89564621134313219400156819398935297684,
span_id=1312458408527513268,
trace_flags=TraceFlags(0x01),
severity_text="WARN",
severity_number=SeverityNumber.WARN,
body="Do not go gentle into that good night. Rage, rage against the dying of the light",
resource=SDKResource({"first_resource": "value"}),
attributes={"a": 1, "b": "c", "user_id": "B121092"},
limits=LogLimits(max_attributes=1),
),
instrumentation_scope=InstrumentationScope(
"first_name", "first_version"
),
)
log2 = LogData(
log_record=SDKLogRecord(
timestamp=1644650249738562048,
trace_id=0,
span_id=0,
trace_flags=TraceFlags.DEFAULT,
severity_text="WARN",
severity_number=SeverityNumber.WARN,
body="Cooper, this is no time for caution!",
resource=SDKResource({"second_resource": "CASE"}),
attributes={},
),
instrumentation_scope=InstrumentationScope(
"second_name", "second_version"
),
)
return [log1, log2]