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tests(agent): Adds log label forwarding tests for Monolog2
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‎tests/integration/logging/monolog2/test_monolog_labels_forwarding_basic.php‎

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<?php
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/*
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* Copyright 2022 New Relic Corporation. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0
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*/
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/*DESCRIPTION
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Test that Monolog2 instrumentation can forward logs with labels when:
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- label forwarding is enabled
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- newrelic.labels set to "label1:value1;label2:value2"
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- default label exclusion rule
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Expect:
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- tags.label1 and tags.label2 to be added to common attributes for log event harvest
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- "Supportability/Logging/Labels/PHP/enabled" to exist and have a value of 1.
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*/
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/*SKIPIF
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<?php
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require('skipif.inc');
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*/
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/*INI
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newrelic.application_logging.enabled = true
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newrelic.application_logging.forwarding.enabled = true
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newrelic.application_logging.metrics.enabled = true
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newrelic.application_logging.forwarding.max_samples_stored = 10
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newrelic.application_logging.forwarding.log_level = DEBUG
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newrelic.application_logging.forwarding.labels.enabled = true
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newrelic.labels = "label1:value1;label2:value2"
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*/
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/*EXPECT
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monolog2.DEBUG: debug []
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monolog2.INFO: info []
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monolog2.NOTICE: notice []
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monolog2.WARNING: warning []
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monolog2.ERROR: error []
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monolog2.CRITICAL: critical []
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monolog2.ALERT: alert []
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monolog2.EMERGENCY: emergency []
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*/
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/*EXPECT_METRICS
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[
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"?? agent run id",
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"?? timeframe start",
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"?? timeframe stop",
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[
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[{"name": "DurationByCaller/Unknown/Unknown/Unknown/Unknown/all"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "DurationByCaller/Unknown/Unknown/Unknown/Unknown/allOther"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Logging/lines"}, [8, "??", "??", "??", "??", "??"]],
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[{"name": "Logging/lines/ALERT"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Logging/lines/CRITICAL"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Logging/lines/DEBUG"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Logging/lines/EMERGENCY"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Logging/lines/ERROR"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Logging/lines/INFO"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Logging/lines/NOTICE"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Logging/lines/WARNING"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "OtherTransaction/all"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "OtherTransaction/php__FILE__"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "OtherTransactionTotalTime"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "OtherTransactionTotalTime/php__FILE__"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Supportability/Logging/PHP/Monolog/enabled"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Supportability/PHP/package/monolog/monolog/2/detected"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Supportability/library/Monolog/detected"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Supportability/Logging/LocalDecorating/PHP/disabled"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Supportability/Logging/Forwarding/PHP/enabled"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Supportability/Logging/Metrics/PHP/enabled"}, [1, "??", "??", "??", "??", "??"]],
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[{"name": "Supportability/Logging/Labels/PHP/enabled"}, [1, "??", "??", "??", "??", "??"]]
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]
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]
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*/
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/*EXPECT_LOG_EVENTS
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[
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{
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"common": {
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"attributes": {
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"tags.label1": "value1",
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"tags.label2": "value2"
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}
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},
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"logs": [
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{
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"message": "error",
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"level": "ERROR",
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"timestamp": "??",
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"trace.id": "??",
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"span.id": "??",
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"entity.guid": "??",
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"entity.name": "tests/integration/logging/monolog2__FILE__",
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"hostname": "__HOST__"
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},
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{
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"message": "critical",
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"level": "CRITICAL",
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"timestamp": "??",
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"trace.id": "??",
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"span.id": "??",
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"entity.guid": "??",
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"entity.name": "tests/integration/logging/monolog2__FILE__",
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"hostname": "__HOST__"
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},
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{
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"message": "notice",
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"level": "NOTICE",
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"timestamp": "??",
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"trace.id": "??",
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"span.id": "??",
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"entity.guid": "??",
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"entity.name": "tests/integration/logging/monolog2__FILE__",
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"hostname": "__HOST__"
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},
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{
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"message": "warning",
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"level": "WARNING",
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"timestamp": "??",
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"trace.id": "??",
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"span.id": "??",
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"entity.guid": "??",
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"entity.name": "tests/integration/logging/monolog2__FILE__",
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"hostname": "__HOST__"
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},
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{
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"message": "info",
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"level": "INFO",
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"timestamp": "??",
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"trace.id": "??",
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"span.id": "??",
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"entity.guid": "??",
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"entity.name": "tests/integration/logging/monolog2__FILE__",
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"hostname": "__HOST__"
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},
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{
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"message": "alert",
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"level": "ALERT",
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"timestamp": "??",
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"trace.id": "??",
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"span.id": "??",
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"entity.guid": "??",
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"entity.name": "tests/integration/logging/monolog2__FILE__",
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"hostname": "__HOST__"
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},
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{
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"message": "emergency",
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"level": "EMERGENCY",
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"timestamp": "??",
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"trace.id": "??",
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"span.id": "??",
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"entity.guid": "??",
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"entity.name": "tests/integration/logging/monolog2__FILE__",
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"hostname": "__HOST__"
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},
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{
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"message": "debug",
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"level": "DEBUG",
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"timestamp": "??",
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"trace.id": "??",
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"span.id": "??",
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"entity.guid": "??",
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"entity.name": "tests/integration/logging/monolog2__FILE__",
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"hostname": "__HOST__"
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}
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]
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}
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]
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*/
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require_once(realpath(dirname(__FILE__)) . '/../../../include/config.php');
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require_once(realpath(dirname(__FILE__)) . '/../../../include/monolog.php');
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require_monolog(2);
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use Monolog\Logger;
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use Monolog\Handler\StreamHandler;
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use Monolog\Formatter\LineFormatter;
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function test_logging() {
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$logger = new Logger('monolog2');
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$logfmt = "%channel%.%level_name%: %message% %context%\n";
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$formatter = new LineFormatter($logfmt);
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$stdoutHandler = new StreamHandler('php://stdout', Logger::DEBUG);
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$stdoutHandler->setFormatter($formatter);
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$logger->pushHandler($stdoutHandler);
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// insert delays between log messages to allow priority sampling
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// to resolve that later messages have higher precedence
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// since timestamps are only millisecond resolution
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// without delays sometimes order in output will reflect
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// all having the same timestamp.
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$logger->debug("debug");
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usleep(10000);
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$logger->info("info");
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usleep(10000);
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$logger->notice("notice");
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usleep(10000);
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$logger->warning("warning");
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usleep(10000);
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$logger->error("error");
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usleep(10000);
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$logger->critical("critical");
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usleep(10000);
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$logger->alert("alert");
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usleep(10000);
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$logger->emergency("emergency");
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}
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test_logging();

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