1.0.0 Release

.gitattributes

@@ -0,0 +1,3 @@
+# Auto detect text files and perform LF normalization
+
+* text=auto

Build.ps1

@@ -0,0 +1,51 @@
+echo "build: Build started"
+
+Push-Location $PSScriptRoot
+
+if(Test-Path .\artifacts) {
+	echo "build: Cleaning .\artifacts"
+	Remove-Item .\artifacts -Force -Recurse
+}
+
+& dotnet restore --no-cache
+
+$branch = @{ $true = $env:APPVEYOR_REPO_BRANCH; $false = $(git symbolic-ref --short -q HEAD) }[$env:APPVEYOR_REPO_BRANCH -ne $NULL];
+$revision = @{ $true = "{0:00000}" -f [convert]::ToInt32("0" + $env:APPVEYOR_BUILD_NUMBER, 10); $false = "local" }[$env:APPVEYOR_BUILD_NUMBER -ne $NULL];
+$suffix = @{ $true = ""; $false = "$($branch.Substring(0, [math]::Min(10,$branch.Length)))-$revision"}[$branch -eq "master" -and $revision -ne "local"]
+
+echo "build: Version suffix is $suffix"
+
+foreach ($src in ls src/*) {
+    Push-Location $src
+
+	echo "build: Packaging project in $src"
+
+    & dotnet pack -c Release -o ..\..\artifacts --version-suffix=$suffix
+    if($LASTEXITCODE -ne 0) { exit 1 }    
+
+    Pop-Location
+}
+
+foreach ($test in ls test/*.PerformanceTests) {
+    Push-Location $test
+
+	echo "build: Building performance test project in $test"
+
+    & dotnet build -c Release
+    if($LASTEXITCODE -ne 0) { exit 2 }
+
+    Pop-Location
+}
+
+foreach ($test in ls test/*.Tests) {
+    Push-Location $test
+
+	echo "build: Testing project in $test"
+
+    & dotnet test -c Release
+    if($LASTEXITCODE -ne 0) { exit 3 }
+
+    Pop-Location
+}
+
+Pop-Location

README.md

@@ -1,2 +1,169 @@
-# serilog-extensions-logging-file
-Add file logging to ASP.NET Core apps in one line of code.
+# Serilog.Extensions.Logging.File [![NuGet Pre Release](https://img.shields.io/nuget/vpre/Serilog.Extensions.Logging.File.svg)](https://nuget.org/packages/Serilog.Extensions.Logging.File) [![Join the chat at https://gitter.im/serilog/serilog](https://img.shields.io/gitter/room/serilog/serilog.svg)](https://gitter.im/serilog/serilog) [![Build status](https://ci.appveyor.com/api/projects/status/rdff6bp9oeqfxif7?svg=true)](https://ci.appveyor.com/project/serilog/serilog-extensions-logging-file)
+
+This package makes it a one-liner - `loggerFactory.AddFile()` - to configure top-quality file logging for ASP.NET Core apps.
+
+ * Text or JSON file output
+ * Files roll over on date; capped file size
+ * Request ids and event ids included with each message
+ * Writes are performed on a background thread
+ * Files are periodically flushed to disk (required for Azure App Service log collection)
+ * Fast, stable, battle-proven logging code courtesy of [Serilog](https://serilog.net)
+
+You can get started quickly with this package, and later migrate to the full Serilog API if you need more sophisticated log file configuration.
+
+### Getting started
+
+**1.** Add [the NuGet package](https://nuget.org/packages/serilog.extensions.logging.file) to the `"dependencies"` section of your `project.json` file:
+
+```json
+    "dependencies": {
+        "Serilog.Extensions.Logging.File": "1.0.0"
+    }
+```
+
+**2.** In your `Startup` class's `Configure()` method, call `AddFile()` on the provided `loggerFactory`.
+
+```csharp
+    public void Configure(IApplicationBuilder app,
+                          IHostingEnvironment env,
+                          ILoggerFactory loggerFactory)
+    {
+        loggerFactory.AddFile("Logs/myapp-{Date}.txt");
+```
+
+**Done!** The framework will inject `ILogger` instances into controllers and other classes:
+
+```csharp
+class HomeController : Controller
+{
+    readonly ILogger<HomeController> _log;
+
+    public HomeController(ILogger<HomeController> log)
+    {
+        _log = log;
+    }
+
+    public IActionResult Index()
+    {
+        _log.LogInformation("Hello, world!");
+    }
+}
+```
+
+The events will appear in the log file:
+
+```
+2016-10-18T11:14:11.0881912+10:00 0HKVMUG8EMJO9 [INF] Hello, world! (f83bcf75)
+```
+
+### File format
+
+By default, the file will be written in plain text. The fields in the log file are:
+
+| Field | Description | Format | Example |
+| ----- | ----------- | ------ | ------- |
+| **Timestamp** | The time the event occurred. | ISO-8601 with offset | `2016-10-18T11:14:11.0881912+10:00`  |
+| **Request id** | Uniquely identifies all messages raised during a single web request. | Alphanumeric | `0HKVMUG8EMJO9` |
+| **Level** | The log level assigned to the event. | Three-character code in brackets | `[INF]` |
+| **Message** | The log message associated with the event. | Free text | `Hello, world!` |
+| **Event id** | Identifies messages generated from the same format string/message template. | 32-bit hexadecimal, in parentheses | `(f83bcf75)` |
+| **Exception** | Exception associated with the event. | `Exception.ToString()` format (not shown) | `System.DivideByZeroException: Attempt to divide by zero\r\n\  at...` | 
+
+To record events in newline-separated JSON instead, specify `isJson: true` when configuring the logger:
+
+```csharp
+        loggerFactory.AddFile("Logs/myapp-{Date}.txt", isJson: true);
+```
+
+This will produce a log file with lines like:
+
+```json
+{"@t":"2016-06-07T03:44:57.8532799Z","@m":"Hello, world!","@i":"f83bcf75","RequestId":"0HKVMUG8EMJO9"}
+```
+
+The JSON document includes all properties associated with the event, not just those present in the message. This makes JSON formatted logs a better choice for offline analysis in many cases.
+
+### Rolling
+
+The filename provided to `AddFile()` should include the `{Date}` placeholder, which will be replaced with the date of the events contained in the file. Filenames use the `yyyyMMdd` date format so that files can be ordered using a lexicographic sort:
+
+```
+log-20160631.txt
+log-20160701.txt
+log-20160702.txt
+```
+
+To prevent outages due to disk space exhaustion, each file is capped to 1 GB in size. If the file size is exceeded, events will be dropped until the next roll point.
+
+### Message templates and event ids
+
+The provider supports the templated log messages used by _Microsoft.Extensions.Logging_. By writing events with format strings or [message templates](https://messagetemplates.org), the provider can infer which messages came from the same logging statement.
+
+This means that although the text of two messages may be different, their **event id** fields will match, as shown by the two "view" logging statements below:
+
+```
+2016-10-18T11:14:26.2544709+10:00 0HKVMUG8EMJO9 [INF] Running view at "/Views/Home/About.cshtml". (9707eebe)
+2016-10-18T11:14:11.0881912+10:00 0HKVMUG8EMJO9 [INF] Hello, world! (f83bcf75)
+2016-10-18T11:14:26.2544709+10:00 0HKVMUG8EMJO9 [INF] Running view at "/Views/Home/Index.cshtml". (9707eebe)
+```
+
+Each log message describing view rendering is tagged with `(9707eebe)`, while the "hello" log message is given `(f83bcf75)`. This makes it easy to search the log for messages describing the same kind of event.
+
+### Additional configuration
+
+The `AddFile()` method exposes some basic options for controlling the connection and log volume.
+
+| Parameter | Description | Example value |
+| --------- | ----------- | ------------- |
+| `pathFormat` | Filname to write. The filename may include `{Date}` to specify how the date portion of the filename is calculated. May include environment variables.| `Logs/log-{Date}.txt` |
+| `minimumLevel` | The level below which events will be suppressed (the default is `LogLevel.Information`). | `LogLevel.Debug` |
+| `levelOverrides` | A dictionary mapping logger name prefixes to minimum logging levels. | |
+| `isJson` | If true, the log file will be written in JSON format. | `true` |
+| `fileSizeLimitBytes` | The maximum size, in bytes, to which any single log file will be allowed to grow. For unrestricted growth, pass`null`. The default is 1 GiB. | `1024 * 1024 * 1024` |
+| `retainedFileCountLimit` | The maximum number of log files that will be retained, including the current log file. For unlimited retention, pass `null`. The default is `31`. | `31` |
+
+### `appsettings.json` configuration
+
+The file path and other settings can be read from JSON configuration if desired.
+
+In `appsettings.json` add a `"Logging"` property:
+
+```json
+{
+  "Logging": {
+    "PathFormat": "Logs/log-{Date}.txt",
+    "LogLevel": {
+      "Default": "Debug",
+      "Microsoft": "Information"
+    }
+  }
+}
+```
+
+And then pass the configuration section to the `AddFile()` method:
+
+```csharp
+        loggerFactory.AddFile(Configuration.GetSection("Logging"));
+```
+
+In addition to the properties shown above, the `"Logging"` configuration supports:
+
+| Property | Description | Example |
+| -------- | ----------- | ------- |
+| `Json` | If `true`, the log file will be written in JSON format. | `true` |
+| `FileSizeLimitBytes` | The maximum size, in bytes, to which any single log file will be allowed to grow. For unrestricted growth, pass`null`. The default is 1 GiB. | `1024 * 1024 * 1024` |
+| `RetainedFileCountLimit` | The maximum number of log files that will be retained, including the current log file. For unlimited retention, pass `null`. The default is `31`. | `31` |
+
+### Using the full Serilog API
+
+This package is opinionated, providing the most common/recommended options supported by Serilog. For more sophisticated configuration, using Serilog directly is recommened. See the instructions in [Serilog.Extensions.Logging](https://github.com/serilog/serilog-extensions-logging) to get started.
+
+The following packages are used to provide `AddFile()`:
+
+ * [Serilog](https://github.com/serilog/serilog) - the core logging pipeline
+ * [Serilog.Sinks.RollingFile](https://github.com/serilog/serilog-sinks-rollingfile) - rolling file output
+ * [Serilog.Formatting.Compact](https://github.com/serilog/serilog-formatting-compact) - JSON event formatting
+ * [Serilog.Extensions.Logging](https://github.com/serilog/serilog-extensions-logging) - ASP.NET Core integration
+ * [Serilog.Sinks.Async](https://github.com/serilog/serilog-sinks-async) - async wrapper to perform log writes on a background thread
+
+If you decide to switch to the full Serilog API and need help, please drop into the [Gitter channel](https://gitter.im/serilog/serilog) or post your question on [Stack Overflow](http://stackoverflow.com/questions/tagged/serilog).

appveyor.yml

@@ -0,0 +1,29 @@
+version: '{build}'
+skip_tags: true
+image: Visual Studio 2015
+configuration: Release
+install:
+  - ps: mkdir -Force ".\build\" | Out-Null
+  - ps: Invoke-WebRequest "https://raw.githubusercontent.com/dotnet/cli/rel/1.0.0-preview2/scripts/obtain/dotnet-install.ps1" -OutFile ".\build\installcli.ps1"
+  - ps: $env:DOTNET_INSTALL_DIR = "$pwd\.dotnetcli"
+  - ps: '& .\build\installcli.ps1 -InstallDir "$env:DOTNET_INSTALL_DIR" -NoPath -Version 1.0.0-preview2-003121'
+  - ps: $env:Path = "$env:DOTNET_INSTALL_DIR;$env:Path"
+build_script:
+- ps: ./Build.ps1
+test: off
+artifacts:
+- path: artifacts/Serilog.*.nupkg
+deploy:
+- provider: NuGet
+  api_key:
+    secure: nvZ/z+pMS91b3kG4DgfES5AcmwwGoBYQxr9kp4XiJHj25SAlgdIxFx++1N0lFH2x
+  skip_symbols: true
+  on:
+    branch: /^(master|dev)$/
+- provider: GitHub
+  auth_token:
+    secure: p4LpVhBKxGS5WqucHxFQ5c7C8cP74kbNB0Z8k9Oxx/PMaDQ1+ibmoexNqVU5ZlmX
+  artifact: /Serilog.*\.nupkg/
+  tag: v$(appveyor_build_version)
+  on:
+    branch: master

example/WebApplication/.bowerrc

@@ -0,0 +1,3 @@
+{
+  "directory": "wwwroot/lib"
+}

example/WebApplication/Controllers/HomeController.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+
+namespace WebApplication.Controllers
+{
+    public class HomeController : Controller
+    {
+        readonly ILogger<HomeController> _log;
+
+        public HomeController(ILogger<HomeController> log)
+        {
+            _log = log;
+        }
+
+        public IActionResult Index()
+        {
+            _log.LogInformation("Hello, world!");
+
+            return View();
+        }
+
+        public IActionResult About()
+        {
+            ViewData["Message"] = "Your application description page.";
+
+            return View();
+        }
+
+        public IActionResult Contact()
+        {
+            ViewData["Message"] = "Your contact page.";
+
+            return View();
+        }
+
+        public IActionResult Error()
+        {
+            return View();
+        }
+    }
+}

example/WebApplication/Logs/another-20161018.txt

@@ -0,0 +1,7 @@
+2016-10-18T13:03:50.6053012+10:00 0HKVN0DHETANV [INF] Request starting HTTP/1.1 GET http://localhost:58951/   (e5be5b71)
+2016-10-18T13:03:50.6057982+10:00 0HKVN0DHETAO0 [INF] Request starting HTTP/1.1 DEBUG http://localhost:58951/  0 (e5be5b71)
+2016-10-18T13:03:50.7413643+10:00 0HKVN0DHETAO0 [INF] Request finished in 148.0663ms 200  (15c52c40)
+2016-10-18T13:03:51.1853627+10:00 0HKVN0DHETANV [INF] Executing action method "WebApplication.Controllers.HomeController.Index (WebApplication)" with arguments (null) - ModelState is Valid (ba7f4ac2)
+2016-10-18T13:03:51.1968635+10:00 0HKVN0DHETANV [INF] Hello, world! (f83bcf75)
+2016-10-18T13:04:18.3003860+10:00 0HKVN0DHETANV [INF] Executing ViewResult, running view at path "/Views/Home/Index.cshtml". (9707eebe)
+2016-10-18T13:04:18.4170672+10:00 0HKVN0DHETANV [INF] User profile is available. Using '"C:\Users\nblumhardt\AppData\Local\ASP.NET\DataProtection-Keys"' as key repository and Windows DPAPI to encrypt keys at rest. (7ac5e29c)

example/WebApplication/Program.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Hosting;
+
+namespace WebApplication
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            var host = new WebHostBuilder()
+                .UseKestrel()
+                .UseContentRoot(Directory.GetCurrentDirectory())
+                .UseIISIntegration()
+                .UseStartup<Startup>()
+                .Build();
+
+            host.Run();
+        }
+    }
+}