prepare 5.1.1 release (#180)

## [5.1.1] - 2023-07-11
### Changed:
- Invalid context log message now includes the flag key as part of the
Psr\Log context. (Thanks,
[mrtus](#179)!)
- Error logging now includes the exception in the Psr\Log exception
context key. (Thanks,
[mrtus](#177)!)

---------

Co-authored-by: Eli Bishop <eli@launchdarkly.com>
Co-authored-by: hroederld <46500128+hroederld@users.noreply.github.com>
Co-authored-by: LaunchDarklyCI <dev@launchdarkly.com>
Co-authored-by: Ben Woskow <48036130+bwoskow-ld@users.noreply.github.com>
Co-authored-by: Ben Woskow <bwoskow@launchdarkly.com>
Co-authored-by: Gavin Whelan <gwhelan@launchdarkly.com>
Co-authored-by: elliot <elliot@debian.elliot>
Co-authored-by: Elliot Haisley <35050275+Apache-HB@users.noreply.github.com>
Co-authored-by: Harpo Roeder <hroeder@launchdarkly.com>
Co-authored-by: LaunchDarklyReleaseBot <launchdarklyreleasebot@launchdarkly.com>
Co-authored-by: Ember Stevens <ember.stevens@launchdarkly.com>
Co-authored-by: ember-stevens <79482775+ember-stevens@users.noreply.github.com>
Co-authored-by: Matthew M. Keeler <keelerm84@gmail.com>
Co-authored-by: charukiewicz <charukiewicz@protonmail.com>
Co-authored-by: Joey Malinowski <joemalin95@gmail.com>
Co-authored-by: Christian Charukiewicz <christian@foxhound.systems>
Co-authored-by: Matthew M. Keeler <mkeeler@launchdarkly.com>
Co-authored-by: Colin Henwood <aretenz@users.noreply.github.com>
Co-authored-by: Colin Henwood <colin.henwood@xero.com>
Co-authored-by: Eli Bishop <35503443+eli-darkly@users.noreply.github.com>
Co-authored-by: Louis Chan <lchan@launchdarkly.com>
Co-authored-by: ld-repository-standards[bot] <113625520+ld-repository-standards[bot]@users.noreply.github.com>
Co-authored-by: Kane Parkinson <93555788+kparkinson-ld@users.noreply.github.com>
Co-authored-by: Michiel Devriese <michieldevriese@gmail.com>

Author: 19 people

.circleci/config.yml

@@ -63,6 +63,9 @@ jobs:
       - setup_remote_docker
       - checkout
 
+      - run:
+          name: Install xdebug
+          command: sudo pecl install xdebug
       - run:
           name: validate composer.json
           command: composer validate
@@ -96,8 +99,9 @@ jobs:
           command: mkdir -p build/contract-tests-output && make run-contract-tests
 
       - store_test_results:
-          path: build/phpunit
+          path: build/phpunit/junit.xml
       - store_test_results:
           path: build/contract-tests-output
       - store_artifacts:
-          path: build/phpunit
+          path: build/phpunit/html-coverage/
+          destination: coverage/

CODEOWNERS

@@ -0,0 +1,2 @@
+# Repository Maintainers
+* @launchdarkly/team-sdk

README.md

@@ -6,7 +6,7 @@
 
 ## LaunchDarkly overview
 
-[LaunchDarkly](https://www.launchdarkly.com) is a feature management platform that serves over 100 billion feature flags daily to help teams build better software, faster. [Get started](https://docs.launchdarkly.com/home/getting-started) using LaunchDarkly today!
+[LaunchDarkly](https://www.launchdarkly.com) is a feature management platform that serves trillions of feature flags daily to help teams build better software, faster. [Get started](https://docs.launchdarkly.com/home/getting-started) using LaunchDarkly today!
 
 [![Twitter Follow](https://img.shields.io/twitter/follow/launchdarkly.svg?style=social&label=Follow&maxAge=2592000)](https://twitter.com/intent/follow?screen_name=launchdarkly)
 
@@ -20,7 +20,7 @@ Refer to the [SDK reference guide](https://docs.launchdarkly.com/sdk/server-side
 
 ## Learn more
 
-Check out our [documentation](http://docs.launchdarkly.com) for in-depth instructions on configuring and using LaunchDarkly. You can also head straight to the [complete reference guide for this SDK](https://docs.launchdarkly.com/sdk/server-side/php).
+Read our [documentation](http://docs.launchdarkly.com) for in-depth instructions on configuring and using LaunchDarkly. You can also head straight to the [complete reference guide for this SDK](https://docs.launchdarkly.com/sdk/server-side/php).
 
 The authoritative description of all types, properties, and methods is in the [generated API documentation](http://launchdarkly.github.io/php-server-sdk/).
 

src/LaunchDarkly/Impl/Util.php

@@ -59,8 +59,12 @@ public static function httpErrorMessage(int $status, string $context, string $re
 
     public static function logExceptionAtErrorLevel(LoggerInterface $logger, \Throwable $e, string $message): void
     {
-        $logger->error($message . ': ' . $e->getMessage());
-        $logger->debug("$e");
+        $logger->error(
+            $message . ': ' . $e->getMessage(),
+            [
+                'exception' => $e,
+            ]
+        );
     }
 
     public static function makeNullLogger(): LoggerInterface

src/LaunchDarkly/LDClient.php

@@ -247,7 +247,14 @@ private function variationDetailInternal(string $key, LDContext|LDUser $contextO
             $result = $errorDetail(EvaluationReason::USER_NOT_SPECIFIED_ERROR);
             $sendEvent(new EvalResult($result, false), null);
             $error = $context->getError();
-            $this->_logger->warning("Context was invalid for flag evaluation ($error); returning default value");
+
+            $this->_logger->warning(
+                "Context was invalid for flag evaluation ($error); returning default value",
+                [
+                    'flag' => $key,
+                ]
+            );
+
             return $result;
         }