Scope/Isolate PHP packages bundled with EDOT to prevent clash with app

.gitignore

@@ -18,6 +18,7 @@ prod/php/ElasticOTel/Log/LogFeature.php
 composer.lock
 composer.phar
 vendor/
+vendor_prod/
 prod/php/vendor_*/
 
 # PHP_CodeSniffer

DEVELOPMENT.md

@@ -230,7 +230,7 @@ https://artifactory.elastic.dev/ui/repos/tree/General/apm-agent-php-dev
 and in "raw" format here:
 https://artifactory.elastic.dev/ui/native/apm-agent-php-dev/
 
-# Managing PHP 3rd party dependencies
+# To manage PHP 3rd party dependencies
 This documentation section describes how to manage PHP 3rd party dependencies
 i.e., `vendor` directory, `composer.json` and `composer.lock`
 
@@ -239,7 +239,7 @@ versions of dependencies are used for each build of the source code repository s
 To achieve this, we committed `composer.lock` files to version control.
 There are multiple `composer.lock` files - one for each supported major.minor PHP version. 
 
-## To install dependencies
+## To install dependencies in development environment
 
 Run
 ```
@@ -252,7 +252,7 @@ copy it to `<repo root>/composer.lock`and install the packages using that `compo
 ## To check which dependencies can be updated
 Run
 ```
-composer outdated
+./tools/build/show_outdated_PHP_deps.sh
 ```
 
 ## To update dependencies
@@ -264,6 +264,13 @@ composer outdated
 instead of the usual `composer update`
 3) Commit the changes to the composer's lock files
 
+## Development tools configuration
+| Environment variable name | Description | Value type | Valid values | Default value |
+|---------------------------|-------------|------------|--------------|---------------|
+| `ELASTIC_OTEL_PHP_TOOLS_LOG_LEVEL` | Logging level for tools used during build, etc.                      | string     | `OFF`, `CRITICAL`, `ERROR`, `WARNING`, `INFO`, `DEBUG`, `TRACE` | `INFO` |
+| `ELASTIC_OTEL_PHP_TOOLS_KEEP_TEMP_FILES` | Should temporary files and directories be kept or deleted after use? | boolean    | `true`, `false`                                                 | `false` (i.e., temporary files and directories are deleted after use) |
+
+
 # Documentation
 
 The official documentation is available at:

composer.json

@@ -10,6 +10,7 @@
     ],
     "require": {
         "php": "8.1.*||8.2.*||8.3.*||8.4.*",
+        "nyholm/psr7-server": "^1.1",
         "open-telemetry/exporter-otlp": "1.2.1",
         "open-telemetry/opentelemetry-auto-curl": "0.0.3",
         "open-telemetry/opentelemetry-auto-http-async": "1.1.0",
@@ -20,8 +21,7 @@
         "open-telemetry/opentelemetry-auto-slim": "1.1.0",
         "open-telemetry/sdk": "1.9.0",
         "open-telemetry/sem-conv": "1.32.0",
-        "php-http/guzzle7-adapter": "^1.0",
-        "nyholm/psr7-server": "^1.1"
+        "php-http/guzzle7-adapter": "^1.0"
     },
     "provide": {
         "laravel/framework": "*",
@@ -52,7 +52,7 @@
         "psr-4": {
             "Elastic\\OTel\\": "./prod/php/ElasticOTel/",
             "ElasticOTelTests\\": "./tests/ElasticOTelTests/",
-            "ElasticOTelTools\\Build\\": "./tools/build/"
+            "ElasticOTelTools\\": "./tools/"
         }
     },
     "config": {
@@ -66,14 +66,10 @@
     },
     "scripts": {
         "pre-install-cmd": [
-            "php tools/build/direct_composer_install_update_not_allowed.php install"
+            "php ./tools/build/direct_composer_install_update_not_allowed.php install"
         ],
         "pre-update-cmd": [
-            "php tools/build/direct_composer_install_update_not_allowed.php update"
-        ],
-        "generate_lock_use_current_json": [
-            "@putenv ELASTIC_OTEL_PHP_TOOLS_ALLOW_DIRECT_COMPOSER_COMMAND=true",
-            "composer --ignore-platform-req=ext-mysqli --ignore-platform-req=ext-pgsql --ignore-platform-req=ext-opentelemetry --no-interaction --no-plugins --no-scripts --no-install update"
+            "php ./tools/build/direct_composer_install_update_not_allowed.php update"
         ],
         "parallel-lint": [
             "@putenv ELASTIC_OTEL_ENABLED=false",