<?xml version="1.0"?>
<configuration>
<configSections>
<section name="nlog" type="NLog.Config.ConfigSectionHandler, NLog"/>
</configSections>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
throwExceptions="true" internalLogToConsole="true" internalLogLevel="Warn" internalLogFile="nlog.log">
<variable name="appTitle" value="My app"/>
<variable name="csvPath" value="${specialfolder:folder=Desktop:file=${appTitle} log.csv}"/>
<targets async="true">
<!--The following will keep the default number of log messages in a buffer and write out certain levels if there is an error and other levels if there is not. Messages that appeared before the error (in code) will be included, since they are buffered.-->
<wrapper-target xsi:type="BufferingWrapper" name="smartLog">
<wrapper-target xsi:type="PostFilteringWrapper">
<!--<target-ref name="fileAsCsv"/>-->
<target xsi:type="File" fileName="${csvPath}"
archiveAboveSize="4194304" concurrentWrites="false" maxArchiveFiles="1" archiveNumbering="Sequence"
>
<layout xsi:type="CsvLayout" delimiter="Tab" withHeader="false">
<column name="time" layout="${longdate}" />
<column name="level" layout="${level:upperCase=true}"/>
<column name="message" layout="${message}" />
<column name="callsite" layout="${callsite:includeSourcePath=true}" />
<column name="stacktrace" layout="${stacktrace:topFrames=10}" />
<column name="exception" layout="${exception:format=ToString}"/>
<!--<column name="logger" layout="${logger}"/>-->
</layout>
</target>
<!--during normal execution only log certain messages-->
<defaultFilter>level >= LogLevel.Warn</defaultFilter>
<!--if there is at least one error, log everything from trace level-->
<when exists="level >= LogLevel.Error" filter="level >= LogLevel.Trace" />
</wrapper-target>
</wrapper-target>
</targets>
<rules>
<logger name="*" minlevel="Trace" writeTo="smartLog"/>
</rules>
</nlog>
</configuration>
<?php
$app = $_REQUEST['app'];
$msg = $_REQUEST['msg'];
$dev = $_REQUEST['dev'];
$src = $_REQUEST['src'];
$log = $_REQUEST['log'];
$dbData =
array( ':app' => $app,
':msg' => $msg,
':dev' => $dev,
':src' => $src,
':log' => $log
);
//print_r($dbData); // For debugging only! This could allow XSS attacks.
if(isEmpty($dbData)) die("No data provided");
try {
$db = new PDO("mysql:host=$host;dbname=reporting", "reporter", $pass, array(
PDO::ATTR_PERSISTENT => true
));
$s = $db->prepare("INSERT INTO reporting.reports
(
applicationName,
message,
developer,
source,
logData
)
VALUES
(
:app,
:msg,
:dev,
:src,
:log
);"
);
$s->execute($dbData);
print "Added report to database";
} catch (PDOException $e) {
// Sensitive information can be displayed if this exception isn't handled
//print "Error!: " . $e->getMessage() . "<br/>";
die("PDO error");
}
function isEmpty($array = array()) {
foreach ($array as $element) {
if (!empty($element)) {
return false;
}
}
return true;
}
?>
App代码(NLog配置文件)
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
throwExceptions="true" internalLogToConsole="true" internalLogLevel="Warn" internalLogFile="nlog.log">
<variable name="appTitle" value="My External App"/>
<variable name="csvPath" value="${specialfolder:folder=Desktop:file=${appTitle} log.csv}"/>
<variable name="developer" value="Pat"/>
<targets async="true">
<!--The following will keep the default number of log messages in a buffer and write out certain levels if there is an error and other levels if there is not. Messages that appeared before the error (in code) will be included, since they are buffered.-->
<wrapper-target xsi:type="BufferingWrapper" name="smartLog">
<wrapper-target xsi:type="PostFilteringWrapper">
<target xsi:type="File" fileName="${csvPath}"
archiveAboveSize="4194304" concurrentWrites="false" maxArchiveFiles="1" archiveNumbering="Sequence"
>
<layout xsi:type="CsvLayout" delimiter="Comma" withHeader="false">
<column name="time" layout="${longdate}" />
<column name="level" layout="${level:upperCase=true}"/>
<column name="message" layout="${message}" />
<column name="callsite" layout="${callsite:includeSourcePath=true}" />
<column name="stacktrace" layout="${stacktrace:topFrames=10}" />
<column name="exception" layout="${exception:format=ToString}"/>
<!--<column name="logger" layout="${logger}"/>-->
</layout>
</target>
<!--during normal execution only log certain messages-->
<defaultFilter>level >= LogLevel.Warn</defaultFilter>
<!--if there is at least one error, log everything from trace level-->
<when exists="level >= LogLevel.Error" filter="level >= LogLevel.Trace" />
</wrapper-target>
</wrapper-target>
<target xsi:type="WebService" name="web"
url="http://example.com/report"
methodName=""
namespace=""
protocol="HttpPost"
>
<parameter name="app" layout="${appTitle}"/>
<parameter name="msg" layout="${message}"/>
<parameter name="dev" layout="${developer}"/>
<parameter name="src" layout="${environment:variable=UserName} (${windows-identity}) on ${machinename} running os ${environment:variable=OSVersion} with CLR v${environment:variable=Version}"/>
<parameter name="log" layout="${file-contents:fileName=${csvPath}}"/>
</target>
</targets>
<rules>
<logger name="*" minlevel="Trace" writeTo="smartLog"/>
<logger name="*" minlevel="Error" writeTo="web"/>
</rules>
</nlog>
GlobalDiagnosticsContext.Set("version", "01.00.00.25");
LogManager.GetLogger("headerlogger").Info("It doesn't matter what this is because the header format does not include the message, although it could");
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Web;
using System.IO;
using NLog;
using NLog.Targets;
using NLog.Config;
namespace NLogExtensions
{
[Target("TwitterTarget")]
public class TwitterTarget : TargetWithLayout
{
private const string REQUEST_CONTENT_TYPE = "application/x-www-form-urlencoded";
private const string REQUEST_METHOD = "POST";
// The source attribute has been removed from the Twitter API,
// unless you're using OAuth.
// Even if you are using OAuth, there's still an approval process.
// Not worth it; "API" will work for now!
// private const string TWITTER_SOURCE_NAME = "Log4Net";
private const string TWITTER_UPDATE_URL_FORMAT = "http://twitter.com/statuses/update.xml?status={0}";
[RequiredParameter]
public string TwitterUserName { get; set; }
[RequiredParameter]
public string TwitterPassword { get; set; }
protected override void Write(LogEventInfo logEvent)
{
if (string.IsNullOrWhiteSpace(TwitterUserName) || string.IsNullOrWhiteSpace(TwitterPassword)) return;
string msg = this.CompiledLayout.GetFormattedMessage(logEvent);
if (string.IsNullOrWhiteSpace(msg)) return;
try
{
//PostMessageToTwitter(msg);
PostMessageBasic(msg);
}
catch (Exception ex)
{
//Should probably do something here ...
}
}
private void PostMessageBasic(string msg)
{
// Create a webclient with the twitter account credentials, which will be used to set the HTTP header for basic authentication
WebClient client = new WebClient { Credentials = new NetworkCredential { UserName = TwitterUserName, Password = TwitterPassword } };
// Don't wait to receive a 100 Continue HTTP response from the server before sending out the message body
ServicePointManager.Expect100Continue = false;
// Construct the message body
byte[] messageBody = Encoding.ASCII.GetBytes("status=" + msg);
// Send the HTTP headers and message body (a.k.a. Post the data)
client.UploadData(@"http://twitter.com/statuses/update.xml", messageBody);
}
private void PostMessage(string msg)
{
string user = Convert.ToBase64String(System.Text.Encoding.UTF8.GetBytes(TwitterUserName + ":" + TwitterPassword));
byte [] bytes = System.Text.Encoding.UTF8.GetBytes("status=" + msg.ToTweet());
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://twitter.com/statuses/update.xml");
request.Method = "POST";
request.ServicePoint.Expect100Continue = false;
request.Headers.Add("Authorization", "Basic " + user);
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = bytes.Length;
Stream reqStream = request.GetRequestStream();
reqStream.Write(bytes, 0, bytes.Length);
reqStream.Close();
}
private void PostMessageToTwitter(string msg)
{
var updateRequest = HttpWebRequest.Create(string.Format(TWITTER_UPDATE_URL_FORMAT,
HttpUtility.UrlEncode(msg.ToTweet()))) as HttpWebRequest;
updateRequest.ContentLength = 0;
updateRequest.ContentType = REQUEST_CONTENT_TYPE;
updateRequest.Credentials = new NetworkCredential(TwitterUserName, TwitterPassword);
updateRequest.Method = REQUEST_METHOD;
updateRequest.ServicePoint.Expect100Continue = false;
var updateResponse = updateRequest.GetResponse() as HttpWebResponse;
if (updateResponse.StatusCode != HttpStatusCode.OK && updateResponse.StatusCode != HttpStatusCode.Continue)
{
throw new Exception(string.Format("An error occurred while invoking the Twitter REST API [Response Code: {0}]", updateResponse.StatusCode));
}
}
}
public static class Extensions
{
public static string ToTweet(this string s)
{
if (string.IsNullOrEmpty(s) || s.Length < 140)
{
return s;
}
return s.Substring(0, 137) + "...";
}
}
}
namespace NLogTargets
{
[Target("IsolatedStorageTarget")]
public sealed class IsolatedStorageTarget : TargetWithLayout
{
IsolatedStorageFile _storageFile = null;
string _fileName = "Nlog.log"; // Default. Configurable through the 'filename' attribute in nlog.config
public IsolatedStorageTarget()
{
}
~IsolatedStorageTarget()
{
if (_storageFile != null)
{
_storageFile.Dispose();
_storageFile = null;
}
}
public string filename
{
set
{
_fileName = value;
}
get
{
return _fileName;
}
}
protected override void Write(LogEventInfo logEvent)
{
try
{
writeToIsolatedStorage(this.Layout.Render(logEvent));
}
catch (Exception e)
{
// Not much to do about his....
}
}
public void writeToIsolatedStorage(string msg)
{
if (_storageFile == null)
_storageFile = IsolatedStorageFile.GetUserStoreForApplication();
using (IsolatedStorageFile isolatedStorage = IsolatedStorageFile.GetUserStoreForApplication())
{
// The isolated storage is limited in size. So, when approaching the limit
// simply purge the log file. (Yeah yeah, the file should be circular, I know...)
if (_storageFile.AvailableFreeSpace < msg.Length * 100)
{
using (IsolatedStorageFileStream stream = new IsolatedStorageFileStream(_fileName, FileMode.Truncate, FileAccess.Write, isolatedStorage))
{ }
}
// Write to isolated storage
using (IsolatedStorageFileStream stream = new IsolatedStorageFileStream(_fileName, FileMode.Append, FileAccess.Write, isolatedStorage))
{
using (TextWriter writer = new StreamWriter(stream))
{
writer.WriteLine(msg);
}
}
}
}
}
}
