diff --git a/manifests/filter.pp b/manifests/filter.pp
index 5a4834e..5a8f532 100644
--- a/manifests/filter.pp
+++ b/manifests/filter.pp
@@ -1,9 +1,46 @@
-# Configure a fluentd filter
+# Define: fluentd::filter
+# ===========================
+#
+# Configures a 'filter' config file.
+#
+# Parameters
+# ----------
+# [*ensure*]
+#   Default: 'present'
+# [*priority*]
+#   Defines the priority
+#   Default: '20'
+# [*pattern*]
+#   Defines matching the pattern
+#   Default: '**'
+# [*config*]
+#   Configuration, which must be a hash
+#   Default: {}'
+#
+# Examples
+# --------
+#
+# @example
+#    ::fluentd::filter { 'test':
+#      priority => 20,
+#      pattern  => '*.test'
+#      config   => {
+#        'type'   => 'record_transformer'
+#        'record' => {
+#          'hostname' => '${hostname}'
+#        }
+#      }
+#    }
+#
+# Copyright
+# ---------
+#
+# Copyright 2015 wywy GmbH, unless otherwise noted.
 #
 define fluentd::filter (
   $ensure   = present,
   $priority = 20,
-  $pattern  = '',
+  $pattern  = '**',
   $config   = {},
 ) {
 
diff --git a/manifests/init.pp b/manifests/init.pp
index d80c538..d6ef544 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -1,7 +1,7 @@
 # Class: fluentd
 # ===========================
 #
-# Full description of class fluentd here.
+# Installs and configures Fluentd.
 #
 # Parameters
 # ----------
diff --git a/manifests/match.pp b/manifests/match.pp
index 1603535..cad1245 100644
--- a/manifests/match.pp
+++ b/manifests/match.pp
@@ -1,9 +1,51 @@
-# Configure a fluentd match
+# Define: fluentd::match
+# ===========================
+#
+# Configures a 'match' config file.
+#
+# Parameters
+# ----------
+# [*ensure*]
+#   Default: 'present'
+# [*priority*]
+#   Defines the priority
+#   Default: '30'
+# [*pattern*]
+#   Defines matching the pattern
+#   Default: '**'
+# [*config*]
+#   Configuration, which must be a hash
+#   Default: {}'
+#
+# Examples
+# --------
+#
+# @example
+#    ::fluentd::match { 'test':
+#       priority => 30,
+#       pattern  => '*.test'
+#       config   => {
+#         'flush_interval' => '30s'
+#         'type'           => 'secure_forward'
+#         'secure'         => 'yes'
+#         'shared_key'     => 'my_shared_key'
+#         'self_hostname'  => 'instance.test.com'
+#         'ca_cert_path'   => '/path/to/ca.cert'
+#         'servers'        => {
+#           'host' => 'test.server.com'
+#         }
+#       }
+#     }
+#
+# Copyright
+# ---------
+#
+# Copyright 2015 wywy GmbH, unless otherwise noted.
 #
 define fluentd::match (
   $ensure   = present,
   $priority = 30,
-  $pattern  = '',
+  $pattern  = '**',
   $config   = {},
 ) {
 
diff --git a/manifests/plugin.pp b/manifests/plugin.pp
index 9c1d7af..e0811aa 100644
--- a/manifests/plugin.pp
+++ b/manifests/plugin.pp
@@ -1,4 +1,29 @@
-# Install fluentd plugins
+# Define: fluentd::plugin
+# ===========================
+#
+# Installs a plugin for fluentd.
+#
+# Parameters
+# ----------
+# [*ensure*]
+#   Default: 'present'
+# [*type*]
+#   Which type of plugin, allowed values are gem and file
+#   Default: 'gem'
+# [*source*]
+#   source to file for the plugin only needed if you use type: file
+#   Default: 'undef'
+#
+# Examples
+# --------
+#
+# @example
+#    ::fluentd::plugin { 'fluent-plugin-elasticsearch': }
+#
+# Copyright
+# ---------
+#
+# Copyright 2015 wywy GmbH, unless otherwise noted.
 #
 define fluentd::plugin (
   $ensure = present,
diff --git a/manifests/source.pp b/manifests/source.pp
index e44d1ca..535c1c6 100644
--- a/manifests/source.pp
+++ b/manifests/source.pp
@@ -1,4 +1,37 @@
-# Configure a fluentd source
+# Define: fluentd::source
+# ===========================
+#
+# Configures a 'source' config file.
+#
+# Parameters
+# ----------
+# [*ensure*]
+#   Default: 'present'
+# [*priority*]
+#   Defines the priority
+#   Default: '10'
+# [*config*]
+#   Configuration, which must be a hash
+#   Default: {}'
+#
+# Examples
+# --------
+#
+# @example
+#    ::fluentd::source { 'test':
+#      priority => 10,
+#      config   => {
+#        'type'   => 'tail'
+#        'format' => 'json'
+#        'path'   => '/var/log/test-application/*.json'
+#        'tag'    => 'application.test'
+#      }
+#    }
+#
+# Copyright
+# ---------
+#
+# Copyright 2015 wywy GmbH, unless otherwise noted.
 #
 define fluentd::source (
   $ensure   = present,