healthchecks/templates/front/event_summary.html

{% if event.channel.kind == "email" %}
    Sent email to {{ event.channel.email_value }}
{% elif event.channel.kind == "slack" %}
    Sent Slack alert
    {% if event.channel.slack_channel %}
        to {{ event.channel.slack_channel }}
    {% endif %}
{% elif event.channel.kind == "po" %}
    Sent a Pushover notification
    {% if event.channel.name %}
        ({{ event.channel.name }})
    {% endif %}
{% elif event.channel.kind == "webhook" %}
    Called webhook {{ event.channel.url_down }}
{% elif event.channel.kind == "msteams" %}
    Sent alert to Microsoft Teams
    {% if event.channel.name %}
        ({{ event.channel.name }})
    {% endif %}
{% elif event.channel.kind == "sms" %}
    Sent SMS to {{ event.channel.sms_number }}
    {% if event.channel.name %}
        ({{ event.channel.name }})
    {% endif %}
{% elif event.channel.kind == "whatsapp" %}
    Sent WhatsApp message to {{ event.channel.sms_number }}
    {% if event.channel.name %}
        ({{ event.channel.name }})
    {% endif %}
{% elif event.channel.kind == "trello" %}
    Added Trello card in
    board "{{ event.channel.trello_board_list|first }}"
{% elif event.channel.kind == "shell" %}
    Executed a shell command
    {% if event.channel.name %}
        ({{ event.channel.name }})
    {% endif %}
{% else %}
    Sent alert to {{ event.channel.get_kind_display }}
    {% if event.channel.name %}
        ({{ event.channel.name }})
    {% endif %}
{% endif %}
{% if event.error %}
    <br />
    <strong>Error: {{ event.error }}</strong>
{% endif %}