diff --git a/README.md b/README.md
index 7db7fa1..bb5315b 100644
--- a/README.md
+++ b/README.md
@@ -611,8 +611,8 @@ fine — startup recovery rescans the database anyway).
**Scope:** Circuit breakers only apply to **HTTP targets with
`max_retries` > 0**. Fire-and-forget HTTP targets (`max_retries` == 0),
-Slack targets, database targets (local operations), and log targets (stdout) do not use
-circuit breakers.
+Slack targets, database targets (local operations), and log
+targets (stdout) do not use circuit breakers.
When a circuit is open and a new delivery arrives, the engine marks the
delivery as `retrying` and schedules a retry timer for after the
diff --git a/internal/delivery/engine.go b/internal/delivery/engine.go
index 1a03c5c..77fd8df 100644
--- a/internal/delivery/engine.go
+++ b/internal/delivery/engine.go
@@ -1080,11 +1080,11 @@ func (e *Engine) parseSlackConfig(configJSON string) (*SlackTargetConfig, error)
func FormatSlackMessage(event *database.Event) string {
var b strings.Builder
- b.WriteString("**Webhook Event Received**\n")
- b.WriteString(fmt.Sprintf("**Method:** `%s`\n", event.Method))
- b.WriteString(fmt.Sprintf("**Content-Type:** `%s`\n", event.ContentType))
- b.WriteString(fmt.Sprintf("**Timestamp:** `%s`\n", event.CreatedAt.UTC().Format(time.RFC3339)))
- b.WriteString(fmt.Sprintf("**Body Size:** %d bytes\n", len(event.Body)))
+ b.WriteString("*Webhook Event Received*\n")
+ b.WriteString(fmt.Sprintf("*Method:* `%s`\n", event.Method))
+ b.WriteString(fmt.Sprintf("*Content-Type:* `%s`\n", event.ContentType))
+ b.WriteString(fmt.Sprintf("*Timestamp:* `%s`\n", event.CreatedAt.UTC().Format(time.RFC3339)))
+ b.WriteString(fmt.Sprintf("*Body Size:* %d bytes\n", len(event.Body)))
if event.Body == "" {
b.WriteString("\n_(empty body)_\n")
@@ -1096,7 +1096,7 @@ func FormatSlackMessage(event *database.Event) string {
if json.Unmarshal([]byte(event.Body), &parsed) == nil {
var pretty bytes.Buffer
if json.Indent(&pretty, parsed, "", " ") == nil {
- b.WriteString("\n```json\n")
+ b.WriteString("\n```\n")
prettyStr := pretty.String()
// Truncate very large payloads to keep Slack messages reasonable
const maxPayloadDisplay = 3500
diff --git a/internal/delivery/engine_test.go b/internal/delivery/engine_test.go
index 96acd27..ddffd74 100644
--- a/internal/delivery/engine_test.go
+++ b/internal/delivery/engine_test.go
@@ -973,10 +973,11 @@ func TestFormatSlackMessage_JSONBody(t *testing.T) {
msg := FormatSlackMessage(event)
- assert.Contains(t, msg, "**Webhook Event Received**")
+ assert.Contains(t, msg, "*Webhook Event Received*")
assert.Contains(t, msg, "`POST`")
assert.Contains(t, msg, "`application/json`")
- assert.Contains(t, msg, "```json")
+ assert.Contains(t, msg, "```")
+ assert.NotContains(t, msg, "```json")
// Pretty-printed JSON should have indentation
assert.Contains(t, msg, ` "action": "push"`)
assert.Contains(t, msg, ` "repo": "test/repo"`)
@@ -994,7 +995,7 @@ func TestFormatSlackMessage_NonJSONBody(t *testing.T) {
msg := FormatSlackMessage(event)
- assert.Contains(t, msg, "**Webhook Event Received**")
+ assert.Contains(t, msg, "*Webhook Event Received*")
assert.Contains(t, msg, "```\nhello world plain text\n```")
// Should NOT have ```json marker for non-JSON
assert.NotContains(t, msg, "```json")
@@ -1094,8 +1095,10 @@ func TestDeliverSlack_Success(t *testing.T) {
// Verify the Slack payload contains the expected message
var slackPayload map[string]string
require.NoError(t, json.Unmarshal([]byte(receivedBody), &slackPayload))
- assert.Contains(t, slackPayload["text"], "**Webhook Event Received**")
- assert.Contains(t, slackPayload["text"], "```json")
+ assert.Contains(t, slackPayload["text"], "*Webhook Event Received*")
+ assert.NotContains(t, slackPayload["text"], "**Webhook Event Received**")
+ assert.Contains(t, slackPayload["text"], "```")
+ assert.NotContains(t, slackPayload["text"], "```json")
}
func TestDeliverSlack_Failure(t *testing.T) {
diff --git a/templates/source_detail.html b/templates/source_detail.html
index ec4de52..5a62a4b 100644
--- a/templates/source_detail.html
+++ b/templates/source_detail.html
@@ -98,14 +98,14 @@
-
+