diff --git a/plugins/modules/win_eventlog.ps1 b/plugins/modules/win_eventlog.ps1
new file mode 100644
index 00000000..a2388d9b
--- /dev/null
+++ b/plugins/modules/win_eventlog.ps1
@@ -0,0 +1,287 @@
+#!powershell
+
+# Copyright: (c) 2017, Andrew Saraceni <andrew.saraceni@gmail.com>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+#Requires -Module Ansible.ModuleUtils.Legacy
+
+$ErrorActionPreference = "Stop"
+
+function Get-EventLogDetail {
+    <#
+    .SYNOPSIS
+    Get details of an event log, sources, and associated attributes.
+    Used for comparison against passed-in option values to ensure idempotency.
+    #>
+    param(
+        [String]$LogName
+    )
+
+    $log_details = @{}
+    $log_details.name = $LogName
+    $log_details.exists = $false
+    $log = Get-EventLog -List | Where-Object { $_.Log -eq $LogName }
+
+    if ($log) {
+        $log_details.exists = $true
+        $log_details.maximum_size_kb = $log.MaximumKilobytes
+        $log_details.overflow_action = $log.OverflowAction.ToString()
+        $log_details.retention_days = $log.MinimumRetentionDays
+        $log_details.entries = $log.Entries.Count
+        $log_details.sources = [Ordered]@{}
+
+        # Retrieve existing sources and category/message/parameter file locations
+        # Associating file locations and sources with logs can only be done from the registry
+
+        $root_key = "HKLM:\SYSTEM\CurrentControlSet\Services\EventLog\{0}" -f $LogName
+        $log_root = Get-ChildItem -LiteralPath $root_key
+
+        foreach ($child in $log_root) {
+            $source_name = $child.PSChildName
+            $log_details.sources.$source_name = @{}
+            $hash_cursor = $log_details.sources.$source_name
+
+            $source_root = "{0}\{1}" -f $root_key, $source_name
+            $resource_files = Get-ItemProperty -LiteralPath $source_root
+
+            $hash_cursor.category_file = $resource_files.CategoryMessageFile
+            $hash_cursor.message_file = $resource_files.EventMessageFile
+            $hash_cursor.parameter_file = $resource_files.ParameterMessageFile
+        }
+    }
+
+    return $log_details
+}
+
+function Test-SourceExistence {
+    <#
+    .SYNOPSIS
+    Get information on a source's existence.
+    Examine existence regarding the parent log it belongs to and its expected state.
+    #>
+    param(
+        [String]$LogName,
+        [String]$SourceName,
+        [Switch]$NoLogShouldExist
+    )
+
+    $source_exists = [System.Diagnostics.EventLog]::SourceExists($SourceName)
+
+    if ($source_exists -and $NoLogShouldExist) {
+        Fail-Json -obj $result -message "Source $SourceName already exists and cannot be created"
+    }
+    elseif ($source_exists) {
+        $source_log = [System.Diagnostics.EventLog]::LogNameFromSourceName($SourceName, ".")
+        if ($source_log -ne $LogName) {
+            Fail-Json -obj $result -message "Source $SourceName does not belong to log $LogName and cannot be modified"
+        }
+    }
+
+    return $source_exists
+}
+
+function ConvertTo-MaximumSize {
+    <#
+    .SYNOPSIS
+    Convert a string KB/MB/GB value to common bytes and KB representations.
+    .NOTES
+    Size must be between 64KB and 4GB and divisible by 64KB, as per the MaximumSize parameter of Limit-EventLog.
+    #>
+    param(
+        [String]$Size
+    )
+
+    $parsed_size = @{
+        bytes = $null
+        KB = $null
+    }
+
+    $size_regex = "^\d+(\.\d+)?(KB|MB|GB)$"
+    if ($Size -notmatch $size_regex) {
+        Fail-Json -obj $result -message "Maximum size $Size is not properly specified"
+    }
+
+    $size_upper = $Size.ToUpper()
+    $size_numeric = [Double]$Size.Substring(0, $Size.Length - 2)
+
+    if ($size_upper.EndsWith("GB")) {
+        $size_bytes = $size_numeric * 1GB
+    }
+    elseif ($size_upper.EndsWith("MB")) {
+        $size_bytes = $size_numeric * 1MB
+    }
+    elseif ($size_upper.EndsWith("KB")) {
+        $size_bytes = $size_numeric * 1KB
+    }
+
+    if (($size_bytes -lt 64KB) -or ($size_bytes -ge 4GB)) {
+        Fail-Json -obj $result -message "Maximum size must be between 64KB and 4GB"
+    }
+    elseif (($size_bytes % 64KB) -ne 0) {
+        Fail-Json -obj $result -message "Maximum size must be divisible by 64KB"
+    }
+
+    $parsed_size.bytes = $size_bytes
+    $parsed_size.KB = $size_bytes / 1KB
+    return $parsed_size
+}
+
+$params = Parse-Args $args -supports_check_mode $true
+$check_mode = Get-AnsibleParam -obj $params -name "_ansible_check_mode" -type "bool" -default $false
+
+$name = Get-AnsibleParam -obj $params -name "name" -type "str" -failifempty $true
+$state = Get-AnsibleParam -obj $params -name "state" -type "str" -default "present" -validateset "present", "clear", "absent"
+$sources = Get-AnsibleParam -obj $params -name "sources" -type "list"
+$category_file = Get-AnsibleParam -obj $params -name "category_file" -type "path"
+$message_file = Get-AnsibleParam -obj $params -name "message_file" -type "path"
+$parameter_file = Get-AnsibleParam -obj $params -name "parameter_file" -type "path"
+$maximum_size = Get-AnsibleParam -obj $params -name "maximum_size" -type "str"
+$overflow_action = Get-AnsibleParam -obj $params -name "overflow_action" -type "str" -validateset "OverwriteOlder", "OverwriteAsNeeded", "DoNotOverwrite"
+$retention_days = Get-AnsibleParam -obj $params -name "retention_days" -type "int"
+
+$result = @{
+    changed = $false
+    name = $name
+    sources_changed = @()
+}
+
+$log_details = Get-EventLogDetail -LogName $name
+
+# Handle common error cases up front
+if ($state -eq "present" -and !$log_details.exists -and !$sources) {
+    # When creating a log, one or more sources must be passed
+    Fail-Json -obj $result -message "You must specify one or more sources when creating a log for the first time"
+}
+elseif ($state -eq "present" -and $log_details.exists -and $name -in $sources -and ($category_file -or $message_file -or $parameter_file)) {
+    # After a default source of the same name is created, it cannot be modified without removing the log
+    Fail-Json -obj $result -message "Cannot modify default source $name of log $name - you must remove the log"
+}
+elseif ($state -eq "clear" -and !$log_details.exists) {
+    Fail-Json -obj $result -message "Cannot clear log $name as it does not exist"
+}
+elseif ($state -eq "absent" -and $name -in $sources) {
+    # You also cannot remove a default source for the log - you must remove the log itself
+    Fail-Json -obj $result -message "Cannot remove default source $name from log $name - you must remove the log"
+}
+
+try {
+    switch ($state) {
+        "present" {
+            foreach ($source in $sources) {
+                if ($log_details.exists) {
+                    $source_exists = Test-SourceExistence -LogName $name -SourceName $source
+                }
+                else {
+                    $source_exists = Test-SourceExistence -LogName $name -SourceName $source -NoLogShouldExist
+                }
+
+                if ($source_exists) {
+                    $category_change = $category_file -and $log_details.sources.$source.category_file -ne $category_file
+                    $message_change = $message_file -and $log_details.sources.$source.message_file -ne $message_file
+                    $parameter_change = $parameter_file -and $log_details.sources.$source.parameter_file -ne $parameter_file
+                    # Remove source and recreate later if any of the above are true
+                    if ($category_change -or $message_change -or $parameter_change) {
+                        Remove-EventLog -Source $source -WhatIf:$check_mode
+                    }
+                    else {
+                        continue
+                    }
+                }
+
+                $new_params = @{
+                    LogName = $name
+                    Source = $source
+                }
+                if ($category_file) {
+                    $new_params.CategoryResourceFile = $category_file
+                }
+                if ($message_file) {
+                    $new_params.MessageResourceFile = $message_file
+                }
+                if ($parameter_file) {
+                    $new_params.ParameterResourceFile = $parameter_file
+                }
+
+                if (!$check_mode) {
+                    New-EventLog @new_params
+                    $result.sources_changed += $source
+                }
+                $result.changed = $true
+            }
+
+            if ($maximum_size) {
+                $converted_size = ConvertTo-MaximumSize -Size $maximum_size
+            }
+
+            $size_change = $maximum_size -and $log_details.maximum_size_kb -ne $converted_size.KB
+            $overflow_change = $overflow_action -and $log_details.overflow_action -ne $overflow_action
+            $retention_change = $retention_days -and $log_details.retention_days -ne $retention_days
+
+            if ($size_change -or $overflow_change -or $retention_change) {
+                $limit_params = @{
+                    LogName = $name
+                    WhatIf = $check_mode
+                }
+                if ($maximum_size) {
+                    $limit_params.MaximumSize = $converted_size.bytes
+                }
+                if ($overflow_action) {
+                    $limit_params.OverflowAction = $overflow_action
+                }
+                if ($retention_days) {
+                    $limit_params.RetentionDays = $retention_days
+                }
+
+                Limit-EventLog @limit_params
+                $result.changed = $true
+            }
+
+        }
+        "clear" {
+            if ($log_details.entries -gt 0) {
+                Clear-EventLog -LogName $name -WhatIf:$check_mode
+                $result.changed = $true
+            }
+        }
+        "absent" {
+            if ($sources -and $log_details.exists) {
+                # Since sources were passed, remove sources tied to event log
+                foreach ($source in $sources) {
+                    $source_exists = Test-SourceExistence -LogName $name -SourceName $source
+                    if ($source_exists) {
+                        Remove-EventLog -Source $source -WhatIf:$check_mode
+                        if (!$check_mode) {
+                            $result.sources_changed += $source
+                        }
+                        $result.changed = $true
+                    }
+                }
+            }
+            elseif ($log_details.exists) {
+                # Only name passed, so remove event log itself (which also removes contained sources)
+                Remove-EventLog -LogName $name -WhatIf:$check_mode
+                if (!$check_mode) {
+                    $log_details.sources.GetEnumerator() | ForEach-Object { $result.sources_changed += $_.Name }
+                }
+                $result.changed = $true
+            }
+        }
+    }
+}
+catch {
+    Fail-Json -obj $result -message $_.Exception.Message
+}
+
+$final_log_details = Get-EventLogDetail -LogName $name
+foreach ($final_log_detail in $final_log_details.GetEnumerator()) {
+    if ($final_log_detail.Name -eq "sources") {
+        $sources = @()
+        $final_log_detail.Value.GetEnumerator() | ForEach-Object { $sources += $_.Name }
+        $result.$($final_log_detail.Name) = [Array]$sources
+    }
+    else {
+        $result.$($final_log_detail.Name) = $final_log_detail.Value
+    }
+}
+
+Exit-Json -obj $result
diff --git a/plugins/modules/win_eventlog.py b/plugins/modules/win_eventlog.py
new file mode 100644
index 00000000..e6d300de
--- /dev/null
+++ b/plugins/modules/win_eventlog.py
@@ -0,0 +1,160 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright: (c) 2017, Andrew Saraceni <andrew.saraceni@gmail.com>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+DOCUMENTATION = r'''
+---
+module: win_eventlog
+short_description: Manage Windows event logs
+version_added: 2.6.0
+description:
+     - Allows the addition, clearing and removal of local Windows event logs,
+       and the creation and removal of sources from a given event log.  Also
+       allows the specification of settings per log and source.
+options:
+  name:
+    description:
+      - Name of the event log to manage.
+    type: str
+    required: yes
+  state:
+    description:
+      - Desired state of the log and/or sources.
+      - When C(sources) is populated, state is checked for sources.
+      - When C(sources) is not populated, state is checked for the specified log itself.
+      - If C(state) is C(clear), event log entries are cleared for the target log.
+    type: str
+    choices: [ absent, clear, present ]
+    default: present
+  sources:
+    description:
+      - A list of one or more sources to ensure are present/absent in the log.
+      - When C(category_file), C(message_file) and/or C(parameter_file) are specified,
+        these values are applied across all sources.
+    type: list
+    elements: str
+  category_file:
+    description:
+      - For one or more sources specified, the path to a custom category resource file.
+    type: path
+  message_file:
+    description:
+      - For one or more sources specified, the path to a custom event message resource file.
+    type: path
+  parameter_file:
+    description:
+      - For one or more sources specified, the path to a custom parameter resource file.
+    type: path
+  maximum_size:
+    description:
+      - The maximum size of the event log.
+      - Value must be between 64KB and 4GB, and divisible by 64KB.
+      - Size can be specified in KB, MB or GB (e.g. 128KB, 16MB, 2.5GB).
+    type: str
+  overflow_action:
+    description:
+      - The action for the log to take once it reaches its maximum size.
+      - For C(DoNotOverwrite), all existing entries are kept and new entries are not retained.
+      - For C(OverwriteAsNeeded), each new entry overwrites the oldest entry.
+      - For C(OverwriteOlder), new log entries overwrite those older than the C(retention_days) value.
+    type: str
+    choices: [ DoNotOverwrite, OverwriteAsNeeded, OverwriteOlder ]
+  retention_days:
+    description:
+      - The minimum number of days event entries must remain in the log.
+      - This option is only used when C(overflow_action) is C(OverwriteOlder).
+    type: int
+seealso:
+- module: ansible.windows.win_eventlog_entry
+author:
+    - Andrew Saraceni (@andrewsaraceni)
+'''
+
+EXAMPLES = r'''
+- name: Add a new event log with two custom sources
+  ansible.windows.win_eventlog:
+    name: MyNewLog
+    sources:
+      - NewLogSource1
+      - NewLogSource2
+    state: present
+
+- name: Change the category and message resource files used for NewLogSource1
+  ansible.windows.win_eventlog:
+    name: MyNewLog
+    sources:
+      - NewLogSource1
+    category_file: C:\NewApp\CustomCategories.dll
+    message_file: C:\NewApp\CustomMessages.dll
+    state: present
+
+- name: Change the maximum size and overflow action for MyNewLog
+  ansible.windows.win_eventlog:
+    name: MyNewLog
+    maximum_size: 16MB
+    overflow_action: DoNotOverwrite
+    state: present
+
+- name: Clear event entries for MyNewLog
+  ansible.windows.win_eventlog:
+    name: MyNewLog
+    state: clear
+
+- name: Remove NewLogSource2 from MyNewLog
+  ansible.windows.win_eventlog:
+    name: MyNewLog
+    sources:
+      - NewLogSource2
+    state: absent
+
+- name: Remove MyNewLog and all remaining sources
+  ansible.windows.win_eventlog:
+    name: MyNewLog
+    state: absent
+'''
+
+RETURN = r'''
+name:
+    description: The name of the event log.
+    returned: always
+    type: str
+    sample: MyNewLog
+exists:
+    description: Whether the event log exists or not.
+    returned: success
+    type: bool
+    sample: true
+entries:
+    description: The count of entries present in the event log.
+    returned: success
+    type: int
+    sample: 50
+maximum_size_kb:
+    description: Maximum size of the log in KB.
+    returned: success
+    type: int
+    sample: 512
+overflow_action:
+    description: The action the log takes once it reaches its maximum size.
+    returned: success
+    type: str
+    sample: OverwriteOlder
+retention_days:
+    description: The minimum number of days entries are retained in the log.
+    returned: success
+    type: int
+    sample: 7
+sources:
+    description: A list of the current sources for the log.
+    returned: success
+    type: list
+    sample: ["MyNewLog", "NewLogSource1", "NewLogSource2"]
+sources_changed:
+    description: A list of sources changed (e.g. re/created, removed) for the log;
+      this is empty if no sources are changed.
+    returned: always
+    type: list
+    sample: ["NewLogSource2"]
+'''
diff --git a/tests/integration/targets/win_eventlog/aliases b/tests/integration/targets/win_eventlog/aliases
new file mode 100644
index 00000000..4f4664b6
--- /dev/null
+++ b/tests/integration/targets/win_eventlog/aliases
@@ -0,0 +1 @@
+shippable/windows/group5
diff --git a/tests/integration/targets/win_eventlog/tasks/main.yml b/tests/integration/targets/win_eventlog/tasks/main.yml
new file mode 100644
index 00000000..dcc075fc
--- /dev/null
+++ b/tests/integration/targets/win_eventlog/tasks/main.yml
@@ -0,0 +1,10 @@
+- name: Run tests for win_eventlog in normal mode
+  import_tasks: tests.yml
+  vars:
+    in_check_mode: no
+
+- name: Run tests for win_eventlog in check-mode
+  import_tasks: tests.yml
+  vars:
+    in_check_mode: yes
+  check_mode: yes
diff --git a/tests/integration/targets/win_eventlog/tasks/tests.yml b/tests/integration/targets/win_eventlog/tasks/tests.yml
new file mode 100644
index 00000000..94c231a4
--- /dev/null
+++ b/tests/integration/targets/win_eventlog/tasks/tests.yml
@@ -0,0 +1,447 @@
+# Test code for win_eventlog
+
+# (c) 2017, Andrew Saraceni <andrew.saraceni@gmail.com>
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+- name: Remove potentially leftover logs
+  win_eventlog:
+    name: "{{ item }}"
+    state: absent
+  with_items:
+    - WinEventLogTest
+    - NewWinEventLogTest
+
+
+- name: Add log without sources
+  win_eventlog:
+    name: WinEventLogTest
+    state: present
+  register: add_log_without_sources
+  failed_when: add_log_without_sources.changed != false or add_log_without_sources.msg != "You must specify one or more sources when creating a log for the first time"
+
+
+- name: Add log
+  win_eventlog: &wel_present
+    name: WinEventLogTest
+    sources:
+      - WinEventLogSource1
+      - WinEventLogSource2
+    state: present
+  register: add_log
+
+- name: Test add_log (normal mode)
+  assert:
+    that:
+    - add_log.changed == true
+    - add_log.exists == true
+    - add_log.sources == ["WinEventLogSource1", "WinEventLogSource2", "WinEventLogTest"]
+    - add_log.sources_changed == ["WinEventLogSource1", "WinEventLogSource2"]
+  when: not in_check_mode
+
+- name: Test add_log (check-mode)
+  assert:
+    that:
+    - add_log.changed == true
+    - add_log.exists == false
+    - add_log.sources_changed == []
+  when: in_check_mode
+
+
+- name: Add log (again)
+  win_eventlog: *wel_present
+  register: add_log_again
+
+- name: Test add_log_again (normal mode)
+  assert:
+    that:
+    - add_log_again.changed == false
+    - add_log_again.exists == true
+    - add_log_again.sources == ["WinEventLogSource1", "WinEventLogSource2", "WinEventLogTest"]
+    - add_log_again.sources_changed == []
+  when: not in_check_mode
+
+
+- name: Run tests for normal mode only (expects event log)
+  when: not in_check_mode
+  block:
+
+  - name: Change default source
+    win_eventlog:
+      <<: *wel_present
+      sources:
+        - WinEventLogTest
+      category_file: C:\TestApp\AppCategories.dll
+    register: change_default_source
+    failed_when: change_default_source.changed != false or change_default_source.msg != "Cannot modify default source WinEventLogTest of log WinEventLogTest - you must remove the log"
+
+
+  - name: Change source category
+    win_eventlog: &welc_present
+      <<: *wel_present
+      sources:
+        - WinEventLogSource1
+      category_file: C:\TestApp\AppCategories.dll
+    register: change_source_category
+
+  - name: Test change_source_category
+    assert:
+      that:
+      - change_source_category.changed == true
+      - change_source_category.exists == true
+      - change_source_category.sources == ["WinEventLogSource1", "WinEventLogSource2", "WinEventLogTest"]
+      - change_source_category.sources_changed == ["WinEventLogSource1"]
+
+
+  - name: Change source category (again)
+    win_eventlog: *welc_present
+    register: change_source_category_again
+
+  - name: Test change_source_category_again
+    assert:
+      that:
+      - change_source_category_again.changed == false
+      - change_source_category_again.exists == true
+      - change_source_category_again.sources == ["WinEventLogSource1", "WinEventLogSource2", "WinEventLogTest"]
+      - change_source_category_again.sources_changed == []
+
+
+  - name: Change source message
+    win_eventlog: &welm_present
+      <<: *welc_present
+      message_file: C:\TestApp\AppMessages.dll
+    register: change_source_message
+
+  - name: Test change_source_message
+    assert:
+      that:
+      - change_source_message.changed == true
+      - change_source_message.exists == true
+      - change_source_message.sources == ["WinEventLogSource1", "WinEventLogSource2", "WinEventLogTest"]
+      - change_source_message.sources_changed == ["WinEventLogSource1"]
+
+
+  - name: Change source message (again)
+    win_eventlog: *welm_present
+    register: change_source_message_again
+
+  - name: Test change_source_message_again
+    assert:
+      that:
+      - change_source_message_again.changed == false
+      - change_source_message_again.exists == true
+      - change_source_message_again.sources == ["WinEventLogSource1", "WinEventLogSource2", "WinEventLogTest"]
+      - change_source_message_again.sources_changed == []
+
+
+  - name: Change source parameter
+    win_eventlog: &welp_present
+      <<: *welm_present
+      parameter_file: C:\TestApp\AppParameters.dll
+    register: change_source_parameter
+
+  - name: Test change_source_parameter
+    assert:
+      that:
+      - change_source_parameter.changed == true
+      - change_source_parameter.exists == true
+      - change_source_parameter.sources == ["WinEventLogSource1", "WinEventLogSource2", "WinEventLogTest"]
+      - change_source_parameter.sources_changed == ["WinEventLogSource1"]
+
+
+  - name: Change source parameter (again)
+    win_eventlog: *welp_present
+    register: change_source_parameter_again
+
+  - name: Test change_source_parameter_again
+    assert:
+      that:
+      - change_source_parameter_again.changed == false
+      - change_source_parameter_again.exists == true
+      - change_source_parameter_again.sources == ["WinEventLogSource1", "WinEventLogSource2", "WinEventLogTest"]
+      - change_source_parameter_again.sources_changed == []
+
+
+  - name: Change log maximum size
+    win_eventlog: &wels_present
+      <<: *wel_present
+      maximum_size: 256MB
+    register: change_log_maximum_size
+
+  - name: Test change_log_maximum_size
+    assert:
+      that:
+      - change_log_maximum_size.changed == true
+      - change_log_maximum_size.exists == true
+      - change_log_maximum_size.maximum_size_kb == 262144
+
+
+  - name: Change log maximum size (again)
+    win_eventlog: *wels_present
+    register: change_log_maximum_size_again
+
+  - name: Test change_log_maximum_size_again
+    assert:
+      that:
+      - change_log_maximum_size_again.changed == false
+      - change_log_maximum_size_again.exists == true
+      - change_log_maximum_size_again.maximum_size_kb == 262144
+
+
+  - name: Change log invalid maximum size 1
+    win_eventlog:
+      <<: *wel_present
+      maximum_size: 256 MB
+    register: change_log_invalid_maximum_size_1
+    failed_when: change_log_invalid_maximum_size_1.changed != false or change_log_invalid_maximum_size_1.msg != "Maximum size 256 MB is not properly specified"
+
+
+  - name: Change log invalid maximum size 2
+    win_eventlog:
+      <<: *wel_present
+      maximum_size: 5GB
+    register: change_log_invalid_maximum_size_2
+    failed_when: change_log_invalid_maximum_size_2.changed != false or change_log_invalid_maximum_size_2.msg != "Maximum size must be between 64KB and 4GB"
+
+
+  - name: Change log invalid maximum size 3
+    win_eventlog:
+      <<: *wel_present
+      maximum_size: 129KB
+    register: change_log_invalid_maximum_size_3
+    failed_when: change_log_invalid_maximum_size_3.changed != false or change_log_invalid_maximum_size_3.msg != "Maximum size must be divisible by 64KB"
+
+
+  - name: Change log retention days
+    win_eventlog: &welr_present
+      <<: *wels_present
+      retention_days: 128
+    register: change_log_retention_days
+
+  - name: Test change_log_retention_days
+    assert:
+      that:
+      - change_log_retention_days.changed == true
+      - change_log_retention_days.exists == true
+      - change_log_retention_days.retention_days == 128
+
+
+  - name: Change log retention days (again)
+    win_eventlog: *welr_present
+    register: change_log_retention_days_again
+
+  - name: Test change_log_retention_days_again
+    assert:
+      that:
+      - change_log_retention_days_again.changed == false
+      - change_log_retention_days_again.exists == true
+      - change_log_retention_days_again.retention_days == 128
+
+
+  - name: Change log overflow action
+    win_eventlog: &welo_present
+      <<: *wels_present
+      overflow_action: OverwriteAsNeeded
+    register: change_log_overflow_action
+
+  - name: Test change_log_overflow_action
+    assert:
+      that:
+      - change_log_overflow_action.changed == true
+      - change_log_overflow_action.exists == true
+      - change_log_overflow_action.overflow_action == "OverwriteAsNeeded"
+
+
+  - name: Change log overflow action (again)
+    win_eventlog: *welo_present
+    register: change_log_overflow_action_again
+
+  - name: Test change_log_overflow_action_again
+    assert:
+      that:
+      - change_log_overflow_action_again.changed == false
+      - change_log_overflow_action_again.exists == true
+      - change_log_overflow_action_again.overflow_action == "OverwriteAsNeeded"
+
+
+  - name: Add log with existing source
+    win_eventlog: &wele_present
+      name: NewWinEventLogTest
+      sources:
+        - WinEventLogSource1
+      state: present
+    register: add_log_with_existing_source
+    failed_when: add_log_with_existing_source.changed != false or add_log_with_existing_source.msg != "Source WinEventLogSource1 already exists and cannot be created"
+
+
+  - name: Add new log
+    win_eventlog:
+      <<: *wele_present
+      sources:
+        - NewWinEventLogSource1
+
+  - name: Change source for different log
+    win_eventlog:
+      <<: *wele_present
+      sources:
+        - WinEventLogSource1
+      category_file: C:\TestApp\AppCategories.dll
+    register: change_source_for_different_log
+    failed_when: change_source_for_different_log.changed != false or change_source_for_different_log.msg != "Source WinEventLogSource1 does not belong to log NewWinEventLogTest and cannot be modified"
+
+  - name: Remove new log
+    win_eventlog:
+      name: NewWinEventLogTest
+      state: absent
+
+
+  - name: Add entry to log
+    ansible.windows.win_shell: Write-EventLog -LogName WinEventLogTest -Source WinEventLogSource1 -EntryType Information -EventId 12345 -Message "Test message"
+
+  - name: Verify add entry
+    win_eventlog:
+      name: WinEventLogTest
+      state: present
+    register: verify_add_entry
+
+  - name: Test verify_add_entry
+    assert:
+      that:
+      - verify_add_entry.changed == false
+      - verify_add_entry.exists == true
+      - verify_add_entry.entries == 1
+
+
+  - name: Clear log
+    win_eventlog: &wel_clear
+      name: WinEventLogTest
+      state: clear
+    register: clear_log
+
+  - name: Test clear_log
+    assert:
+      that:
+      - clear_log.changed == true
+      - clear_log.exists == true
+      - clear_log.entries == 0
+    when: not in_check_mode
+
+
+  - name: Clear log (again)
+    win_eventlog: *wel_clear
+    register: clear_log_again
+
+  - name: Test clear_log_again
+    assert:
+      that:
+      - clear_log_again.changed == false
+      - clear_log_again.exists == true
+      - clear_log_again.entries == 0
+    when: in_check_mode
+
+
+- name: Clear absent log
+  win_eventlog:
+    name: WinEventLogTest
+    state: clear
+  register: clear_absent_log
+  when: in_check_mode
+  failed_when: clear_absent_log.changed != false or clear_absent_log.msg != "Cannot clear log WinEventLogTest as it does not exist"
+
+
+- name: Remove default source
+  win_eventlog: &weld_absent
+    name: WinEventLogTest
+    sources:
+      - WinEventLogTest
+    state: absent
+  register: remove_default_source
+  failed_when: remove_default_source.changed != false or remove_default_source.msg != "Cannot remove default source WinEventLogTest from log WinEventLogTest - you must remove the log"
+
+
+- name: Remove source
+  win_eventlog: &wels_absent
+    <<: *weld_absent
+    sources:
+      - WinEventLogSource1
+  register: remove_source
+
+- name: Test remove_source (normal mode)
+  assert:
+    that:
+    - remove_source.changed == true
+    - remove_source.exists == true
+    - remove_source.sources == ["WinEventLogSource2", "WinEventLogTest"]
+    - remove_source.sources_changed == ["WinEventLogSource1"]
+  when: not in_check_mode
+
+- name: Test remove_source (check-mode)
+  assert:
+    that:
+    - remove_source.changed == false
+    - remove_source.exists == false
+    - remove_source.sources_changed == []
+  when: in_check_mode
+
+
+- name: Remove source (again)
+  win_eventlog: *wels_absent
+  register: remove_source_again
+
+- name: Test remove_source_again (normal mode)
+  assert:
+    that:
+    - remove_source_again.changed == false
+    - remove_source_again.exists == true
+    - remove_source.sources == ["WinEventLogSource2", "WinEventLogTest"]
+    - remove_source_again.sources_changed == []
+  when: not in_check_mode
+
+
+- name: Remove log
+  win_eventlog: &wel_absent
+    name: WinEventLogTest
+    state: absent
+  register: remove_log
+
+- name: Test remove_log (normal mode)
+  assert:
+    that:
+    - remove_log.changed == true
+    - remove_log.exists == false
+    - remove_log.sources_changed == ["WinEventLogSource2", "WinEventLogTest"]
+  when: not in_check_mode
+
+- name: Test remove_log (check-mode)
+  assert:
+    that:
+    - remove_log.changed == false
+    - remove_log.exists == false
+    - remove_log.sources_changed == []
+  when: in_check_mode
+
+
+- name: Remove log (again)
+  win_eventlog: *wel_absent
+  register: remove_log_again
+
+- name: Test remove_log_again (normal mode)
+  assert:
+    that:
+    - remove_log_again.changed == false
+    - remove_log_again.exists == false
+    - remove_log_again.sources_changed == []
+  when: not in_check_mode