From 08509558347ac3dceafcb05889a56234326ec1dc Mon Sep 17 00:00:00 2001
From: Radoslav Terezka <radoslavterezka@gmail.com>
Date: Thu, 1 Feb 2018 07:55:43 +0100
Subject: [PATCH 1/2] allow to alter/extend the event data

---
 logs_http.api.php | 19 +++++++++++++++++++
 logs_http.module  |  4 ++++
 2 files changed, 23 insertions(+)
 create mode 100644 logs_http.api.php

diff --git a/logs_http.api.php b/logs_http.api.php
new file mode 100644
index 0000000..892c13e
--- /dev/null
+++ b/logs_http.api.php
@@ -0,0 +1,19 @@
+<?php
+
+/**
+ * @file
+ * Documents API functions for logs_http module.
+ */
+
+/**
+ * Alter the event which is going to be sent to the log service.
+ *
+ * Additionally you can stop sending an event to the log service by setting
+ * $event['send'] to FALSE. Useful for local environments, where this
+ * feature needs to be disabled.
+ */
+function hook_logs_http_event_alter(&$event) {
+  if (Settings::get('environment') == 'local') {
+    $event['send'] = FALSE;
+  }
+}
diff --git a/logs_http.module b/logs_http.module
index 294a1b4..eb124db 100644
--- a/logs_http.module
+++ b/logs_http.module
@@ -82,6 +82,10 @@ function logs_http_shutdown() {
 
   // Send events to logs.
   foreach ($events as $event) {
+    // Allows to alter an event by adding new properties.
+    $module_handler = \Drupal::moduleHandler();
+    $module_handler->alter('logs_http_event', $event);
+
     $client = \Drupal::httpClient();
 
     try {

From 58db512502e5d00d26d00c37ac1b05f94d066f70 Mon Sep 17 00:00:00 2001
From: Radoslav Terezka <radoslavterezka@gmail.com>
Date: Thu, 1 Feb 2018 07:57:04 +0100
Subject: [PATCH 2/2] allow to completely disable sending the events to the log
 service

---
 logs_http.module | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/logs_http.module b/logs_http.module
index eb124db..3b08c9e 100644
--- a/logs_http.module
+++ b/logs_http.module
@@ -82,10 +82,18 @@ function logs_http_shutdown() {
 
   // Send events to logs.
   foreach ($events as $event) {
-    // Allows to alter an event by adding new properties.
+    // Allows to alter an event by adding new properties, or completely disable
+    // sending an event to the log service by setting $event['send'] = FALSE;
+    $event['send'] = TRUE;
     $module_handler = \Drupal::moduleHandler();
     $module_handler->alter('logs_http_event', $event);
 
+    // If event does not want be sent, continue with the next one.
+    if (empty($event['send'])) {
+      continue;
+    }
+
+    unset($event['send']);
     $client = \Drupal::httpClient();
 
     try {