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Add MS Teams webhook handler
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‎doc/02-handlers-formatters-processors.md‎

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- [_PushoverHandler_](https://github.com/Seldaek/monolog/blob/main/src/Monolog/Handler/PushoverHandler.php): Sends mobile notifications via the [Pushover](https://www.pushover.net/) API.
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- [_SlackWebhookHandler_](https://github.com/Seldaek/monolog/blob/main/src/Monolog/Handler/SlackWebhookHandler.php): Logs records to a [Slack](https://www.slack.com/) account using Slack Webhooks.
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- [_SlackHandler_](https://github.com/Seldaek/monolog/blob/main/src/Monolog/Handler/SlackHandler.php): Logs records to a [Slack](https://www.slack.com/) account using the Slack API (complex setup).
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- [_TeamsWebhookHandler_](https://github.com/Seldaek/monolog/blob/main/src/Monolog/Handler/TeamsWebhookHandler.php): Logs records to a [MS Teams](https://www.microsoft.com/microsoft-teams) account using MS Teams Webhooks.
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- [_SendGridHandler_](https://github.com/Seldaek/monolog/blob/main/src/Monolog/Handler/SendGridHandler.php): Sends emails via the SendGrid API.
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- [_MandrillHandler_](https://github.com/Seldaek/monolog/blob/main/src/Monolog/Handler/MandrillHandler.php): Sends emails via the [`Mandrill API`](https://mandrillapp.com/api/docs/) using a [`Swift_Message`](http://swiftmailer.org/) instance.
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- [_FleepHookHandler_](https://github.com/Seldaek/monolog/blob/main/src/Monolog/Handler/FleepHookHandler.php): Logs records to a [Fleep](https://fleep.io/) conversation using Webhooks.

‎src/Monolog/Handler/Slack/SlackRecord.php‎

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@@ -56,7 +56,7 @@ class SlackRecord
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private bool $useAttachment;
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/**
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* Whether the the context/extra messages added to Slack as attachments are in a short style
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* Whether the context/extra messages added to Slack as attachments are in a short style
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*/
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private bool $useShortAttachment;
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->includeContextAndExtra($includeContextAndExtra)
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->excludeFields($excludeFields)
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->setFormatter($formatter);
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if ($this->includeContextAndExtra) {
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$this->normalizerFormatter = new NormalizerFormatter();
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}
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}
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/**

‎src/Monolog/Handler/SlackWebhookHandler.php‎

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@@ -43,7 +43,7 @@ class SlackWebhookHandler extends AbstractProcessingHandler
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* @param string|null $username Name of a bot
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* @param bool $useAttachment Whether the message should be added to Slack as attachment (plain text otherwise)
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* @param string|null $iconEmoji The emoji name to use (or null)
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* @param bool $useShortAttachment Whether the the context/extra messages added to Slack as attachments are in a short style
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* @param bool $useShortAttachment Whether the context/extra messages added to Slack as attachments are in a short style
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* @param bool $includeContextAndExtra Whether the attachment should include context and extra data
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* @param string[] $excludeFields Dot separated list of fields to exclude from slack message. E.g. ['context.field1', 'extra.field2']
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*

‎src/Monolog/Handler/Teams/TeamsRecord.php‎

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<?php declare(strict_types=1);
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/*
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* This file is part of the Monolog package.
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*
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* (c) Jordi Boggiano <[email protected]>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Monolog\Handler\Teams;
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use Monolog\Level;
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use Monolog\Utils;
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use Monolog\Formatter\NormalizerFormatter;
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use Monolog\Formatter\FormatterInterface;
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use Monolog\LogRecord;
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/**
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* MS Teams record utility helping to log to MS Teams webhooks.
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*
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* @author Sébastien Alfaiate <[email protected]>
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* @see https://learn.microsoft.com/adaptive-cards/authoring-cards/getting-started
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*/
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class TeamsRecord
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{
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public const COLOR_ATTENTION = 'attention';
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public const COLOR_WARNING = 'warning';
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public const COLOR_GOOD = 'good';
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public const COLOR_DEFAULT = 'default';
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/**
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* Whether the card should include context and extra data
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*/
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private bool $includeContextAndExtra;
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/**
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* Dot separated list of fields to exclude from MS Teams message. E.g. ['context.field1', 'extra.field2']
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* @var string[]
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*/
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private array $excludeFields;
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/**
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* Dot separated list of fields to display with a toggle button in MS Teams message. E.g. ['context.field1', 'extra.field2']
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* @var string[]
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*/
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private array $toggleFields;
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private FormatterInterface|null $formatter;
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private NormalizerFormatter $normalizerFormatter;
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/**
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* @param string[] $excludeFields
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* @param string[] $toggleFields
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*/
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public function __construct(
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bool $includeContextAndExtra = false,
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array $excludeFields = [],
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array $toggleFields = [],
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FormatterInterface|null $formatter = null
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) {
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$this
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->includeContextAndExtra($includeContextAndExtra)
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->excludeFields($excludeFields)
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->toggleFields($toggleFields)
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->setFormatter($formatter);
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}
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/**
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* Returns required data in format that MS Teams is expecting.
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*
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* @phpstan-return mixed[]
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*/
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public function getAdaptiveCardPayload(LogRecord $record): array
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{
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if ($this->formatter !== null) {
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$message = $this->formatter->format($record);
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} else {
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$message = $record->message;
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}
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$recordData = $this->removeExcludedFields($record);
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$facts = $toggles = [];
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$facts[] = $this->generateFactField('Level', $recordData['level_name']);
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if ($this->includeContextAndExtra) {
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foreach (['extra', 'context'] as $key) {
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if (!isset($recordData[$key]) || \count($recordData[$key]) === 0) {
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continue;
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}
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$data = $this->generateContextAndExtraFields($recordData[$key], $key);
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$facts = array_merge($facts, $data['facts']);
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$toggles = array_merge($toggles, $data['toggles']);
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}
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}
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return [
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'type' => 'message',
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'attachments' => [
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[
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'contentType' => 'application/vnd.microsoft.card.adaptive',
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'content' => [
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'$schema' => 'http://adaptivecards.io/schemas/adaptive-card.json',
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'type' => 'AdaptiveCard',
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'version' => '1.5',
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'body' => [
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// Card Header
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[
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'type' => 'Container',
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'style' => $this->getContainerStyle($record->level),
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'items' => [
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[
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'type' => 'TextBlock',
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'text' => $message,
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'weight' => 'Bolder',
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'size' => 'Medium',
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'wrap' => true,
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],
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],
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],
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// Context and Extra
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[
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'type' => 'Container',
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'spacing' => 'Medium',
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'items' => [
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[
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'type' => 'FactSet',
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'facts' => $facts,
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],
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],
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]
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],
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// Toggles
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'actions' => $toggles,
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],
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],
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],
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];
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}
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/**
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* Returns MS Teams container style associated with provided level.
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*/
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public function getContainerStyle(Level $level): string
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{
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return match ($level) {
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Level::Error, Level::Critical, Level::Alert, Level::Emergency => static::COLOR_ATTENTION,
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Level::Warning => static::COLOR_WARNING,
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Level::Info, Level::Notice => static::COLOR_GOOD,
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Level::Debug => static::COLOR_DEFAULT
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};
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}
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/**
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* Stringifies an array of key/value pairs to be used in fact fields
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*
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* @param mixed[] $fields
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*/
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public function stringify(array $fields): string
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{
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/** @var array<array<mixed>|bool|float|int|string|null> $normalized */
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$normalized = $this->normalizerFormatter->normalizeValue($fields);
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$hasSecondDimension = \count(array_filter($normalized, 'is_array')) > 0;
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$hasOnlyNonNumericKeys = \count(array_filter(array_keys($normalized), 'is_numeric')) === 0;
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return $hasSecondDimension || $hasOnlyNonNumericKeys
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? Utils::jsonEncode($normalized, JSON_PRETTY_PRINT|Utils::DEFAULT_JSON_FLAGS)
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: Utils::jsonEncode($normalized, Utils::DEFAULT_JSON_FLAGS);
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}
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/**
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* @return $this
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*/
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public function includeContextAndExtra(bool $includeContextAndExtra = false): self
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{
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$this->includeContextAndExtra = $includeContextAndExtra;
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if ($this->includeContextAndExtra) {
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$this->normalizerFormatter = new NormalizerFormatter();
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}
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return $this;
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}
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/**
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* @param string[] $excludeFields
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* @return $this
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*/
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public function excludeFields(array $excludeFields = []): self
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{
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$this->excludeFields = $excludeFields;
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return $this;
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}
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/**
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* @param string[] $toggleFields
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* @return $this
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*/
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public function toggleFields(array $toggleFields = []): self
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{
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$this->toggleFields = $toggleFields;
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return $this;
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}
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/**
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* @return $this
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*/
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public function setFormatter(?FormatterInterface $formatter = null): self
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{
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$this->formatter = $formatter;
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return $this;
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}
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/**
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* Generates fact field
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*
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* @param string|mixed[] $value
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*
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* @return array{title: string, value: string}
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*/
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private function generateFactField(string $title, $value): array
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{
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$value = \is_array($value)
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? substr($this->stringify($value), 0, 1990)
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: $value;
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return [
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'title' => ucfirst($title),
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'value' => $value,
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];
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}
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/**
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* Generates fact field
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*
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* @param string|mixed[] $value
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*
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* @return array{type: string, title: string, card: array{type: string, body: array<array{type: string, text: string, wrap: bool}>}}
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*/
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private function generateToggleField(string $title, $value): array
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{
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$value = \is_array($value)
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? substr($this->stringify($value), 0, 19990)
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: $value;
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return [
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'type' => 'Action.ShowCard',
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'title' => ucfirst($title),
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'card' => [
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'type' => 'AdaptiveCard',
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'body' => [
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[
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'type' => 'TextBlock',
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'text' => $value,
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'wrap' => true,
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],
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],
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],
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];
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}
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/**
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* Generates a collection of fact fields from array
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*
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* @param mixed[] $data
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*
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* @return array{facts: array<array{title: string, value: string}>, toggles: array<array{type: string, title: string, card: array{type: string, body: array<array{type: string, text: string, wrap: bool}>}}>}
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*/
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private function generateContextAndExtraFields(array $data, string $type): array
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{
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/** @var array<array<mixed>|string> $normalized */
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$normalized = $this->normalizerFormatter->normalizeValue($data);
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$fields = [
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'facts' => [],
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'toggles' => [],
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];
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foreach ($normalized as $key => $value) {
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if (in_array($type.'.'.$key, $this->toggleFields, true)) {
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$fields['toggles'][] = $this->generateToggleField((string) $key, $value);
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} else {
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$fields['facts'][] = $this->generateFactField((string) $key, $value);
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}
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}
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return $fields;
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}
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/**
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* Get a copy of record with fields excluded according to $this->excludeFields
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*
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* @return mixed[]
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*/
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private function removeExcludedFields(LogRecord $record): array
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{
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$recordData = $record->toArray();
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foreach ($this->excludeFields as $field) {
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$keys = explode('.', $field);
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$node = &$recordData;
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$lastKey = end($keys);
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foreach ($keys as $key) {
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if (!isset($node[$key])) {
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break;
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}
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if ($lastKey === $key) {
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unset($node[$key]);
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break;
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}
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$node = &$node[$key];
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}
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}
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return $recordData;
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}
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}

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