Merge branch 'master' into doc-sql-quote

Author: zsoltgyulai94

Gemfile

@@ -111,5 +111,6 @@ group :jekyll_plugins do
     # https://github.com/HofiOne/minimal-mistakes
     #
     gem "jekyll-include-cache"
+	gem "jekyll-github-metadata"
     # gem "github-pages"
 end

_config.yml

@@ -258,4 +258,4 @@ product:
   name: 'syslog-ng Open Source Edition'
   short_name: 'syslog-ng OSE'
 
-repository: syslog-ng/syslog-ng
+repository: syslog-ng/syslog-ng.github.io

_includes/doc/common_snippets

@@ -12,8 +12,6 @@ that contains the include tag, further inherited e.g. layouts will not see the i
 
 {% assign img_folder = '/assets/images' | relative_url %}
 
-{% assign ose_latest = site.github.latest_release.name | remove: '.tar.gz' | remove: 'syslog-ng-' %}
-
 {% include doc/dev-guide/common_snippets %}
 
 {% include doc/admin-guide/common_snippets %}

_includes/page__contribution.html

@@ -0,0 +1,21 @@
+{% if site.github.repository_url %}
+{% assign contrib_view = site.github.repository_url | append: '/tree/master/' | append: site.collections_dir | append: '/' | append: page.relative_path %}
+{% assign contrib_edit = site.github.repository_url | append: '/edit/master/' | append: site.collections_dir | append: '/' | append: page.relative_path %}
+{% assign contrib_report = site.github.repository_url | append: '/issues/new?title=Issue with ' | append: page.relative_path %}
+ 
+<aside class="sidebar__right sticky contrib">
+	<div class="align-right">
+		<button id="view" class="masthead_button" type="button" onclick="window.open('{{contrib_view}}', '_blank')">
+			<i class="masthead_button_icon fas fa-eye content-tooltip tooltip-align-center text-content-tooltip" data-tooltip-text="View page source"></i>
+		</button>
+
+		<button id="edit" class="masthead_button" type="button" onclick="window.open('{{contrib_edit}}', '_blank')">
+			<i class="masthead_button_icon far fa-edit content-tooltip tooltip-align-center text-content-tooltip" data-tooltip-text="Edit this page"></i>
+		</button>
+
+		<button id="report" class="masthead_button" type="button" onclick="window.open('{{contrib_report}}', '_blank')">
+			<i class="masthead_button_icon fas fa-bug content-tooltip tooltip-align-center text-content-tooltip" data-tooltip-text="Report an issue"></i>
+		</button>
+	</div>
+</aside>
+{% endif %}

_includes/sidebar.html

@@ -4,6 +4,8 @@
     {% assign sidebarItemCount = page.sidebar.nav | size %}
   {% endif %}
 
+  {% include page__contribution.html %}
+
   <div class="sidebar {% if site.sidebar.sticky == true %}sticky{% endif %} {% if sidebarItemCount == 0 %}empty{% endif %}">
   {% if page.author_profile or layout.author_profile %}
     {% include author-profile.html %}

_sass/minimal-mistakes/minimal-mistakes/_sidebar.scss

@@ -99,6 +99,14 @@
         }
       }
     }
+
+	&.contrib {
+		top: calc(#{$masthead-sticky} * 2 * #{$nav-height});
+		margin-bottom: -2em;
+		padding-right: 2.5em;
+		width: $right-sidebar-width-wide;
+		z-index: 0;
+	}
   }
 
   @include breakpoint($x-large) {
@@ -118,6 +126,7 @@
     margin-right: 0;
   }
 }
+  
 
 /*
    Author profile and links

doc/_admin-guide/070_Destinations/030_Elasticsearch-http/README.md

@@ -13,6 +13,18 @@ HTTPS connection, as well as password- and certificate-based
 authentication is supported. The content of the events is sent in JSON
 format.
 
+![]({{ site.baseurl}}/assets/images/caution.png) **CAUTION:** When a shard fails to respond to a read request, the coordinating node sends the request to another shard copy in the same replication group. Repeated failures can result in no available shard copies.
+{: .notice--warning}
+
+To ensure fast responses, the following APIs will respond with partial results if one or more shards fail:
+
+* Search
+* Multi Search
+* Bulk
+* Multi Get
+
+Responses containing partial results still provide a 200 OK HTTP status code. Shard failures are indicated by the timed_out and _shards fields of the response header.
+
 **Declaration**
 
 ```config

doc/_admin-guide/070_Destinations/090_http_nonjava/001_http_nonjava_options.md

@@ -10,6 +10,23 @@ The http destination of {{ site.product.short_name }} can directly post log mess
 web services using the HTTP protocol. The http destination has the
 following options.
 
+## accept-encoding()
+
+|  Type:|      string|
+  |Accepted values:|   `identity`, `gzip`, `deflate`, `all`|
+
+*Description:* This option requests the compression of HTTP responses from the server. The available values are `gzip`, `deflate`, and `all` to enable all compression types. If no compression is required, use the `identity` value.
+
+### Example: configure an http destination with compression
+
+```config
+destination d_http_compressed{
+  http(url("127.0.0.1:80"), 
+  content-compression("deflate"), 
+  accept-encoding("all"));
+};
+```
+
 {% include doc/admin-guide/options/batch-bytes.md %}
 
 {% include doc/admin-guide/http-batch.md %}
@@ -59,6 +76,23 @@ version 3.18 and later.
 
 {% include doc/admin-guide/options/cert-file.md %}
 
+## content-compression()
+
+|  Type:|      string|
+  |Accepted values:|   `identity`, `gzip`, `deflate`, `all`|
+
+*Description:* This option requests {{ site.product.short_name }} to compress sent messages. The available values are `gzip`, `deflate`, and `all` to enable all compression types. If no compression is required, use the `identity` value.
+
+### Example: configure an http destination with compression
+
+```config
+destination d_http_compressed{
+  http(url("127.0.0.1:80"), 
+  content-compression("deflate"), 
+  accept-encoding("all"));
+};
+```
+
 {% include doc/admin-guide/tls-block.md %}
 
 {% include doc/admin-guide/dedicated-tls-options.md %}

doc/_admin-guide/README.md

@@ -2,7 +2,7 @@
 title: syslog-ng Open Source Edition Administration Guides
 id: adm-guide
 description: >-
-    Welcome to the {{ site.product.name }} {{ site.github.latest_release.name | remove: '.tar.gz' | remove: 'syslog-ng-'}} Administration Guide. This document describes how to configure and manage {{ site.product.name }} ({{ site.product.short_name }}). Background information for the technology and concepts used by the product is also discussed. 
+    Welcome to the {{ site.product.name }} 4.8.1 Administration Guide. This document describes how to configure and manage {{ site.product.name }} ({{ site.product.short_name }}). Background information for the technology and concepts used by the product is also discussed. 
 ---
 
 ## Target audience

doc/_dev-guide/chapter_5/section_7.md

@@ -20,6 +20,7 @@ guidelines the following:
     for syslog-ng. Please try to follow the existing conventions.
  4. Always add a `Signed-off-by` tag to the end of **every** commit
     message you submit.
+    Signing off on commits enables users to affirm that a commit complies with the rules and licensing of a repository. This, in the case of {{ site.product.short_name }}, means that you accept our coding and contribution standards described in the Contribution section, and accept that your code will be published with a `GPLv2` license.
  5. Always create a separate branch for the pull request, forked off
     from the appropriate {{ site.product.short_name }} branch.
  6. If your patch should be applied to multiple branches, submit