Troubleshooting AWS Log Files in IronPDF

Curtis Chau

已更新:六月 11, 2025

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使用S3存储桶隔离IronPDF日志

在AWS环境中排除IronPDF问题时，获得来自IronPDF库的干净、专用日志非常有益。这种方法有助于避免从Amazon CloudWatch Logs或AWS Application Insights等服务合并日志流中筛选的复杂性。

CloudWatch Logs和Application Insights等服务通常会汇总来自各种来源的日志，包括您的应用程序代码、其他库和AWS服务。这种交错可能使得很难直接定位IronPDF特定的消息并诊断与PDF生成或操作相关的问题。

为了解决这些挑战，我们建议配置IronPDF将其日志写入AWS计算环境的临时存储中的专用文件。然后可以轻松将此隔离的日志文件上传到Amazon S3存储桶，以便需要时便捷地下载、查看和与支持共享。

启用和配置IronPDF日志记录

var awsTmpPath = @"/tmp/";

IronSoftware.Logger.LoggingMode = IronSoftware.Logger.LoggingModes.All;
IronSoftware.Logger.LogFilePath = awsTmpPath + "default.txt";

var awsTmpPath = @"/tmp/";

IronSoftware.Logger.LoggingMode = IronSoftware.Logger.LoggingModes.All;
IronSoftware.Logger.LogFilePath = awsTmpPath + "default.txt";

Dim awsTmpPath = "/tmp/"

IronSoftware.Logger.LoggingMode = IronSoftware.Logger.LoggingModes.All
IronSoftware.Logger.LogFilePath = awsTmpPath & "default.txt"

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将日志文件上传到Amazon S3存储桶

// File path in the Lambda /tmp directory
var filePath = $"/tmp/default.txt";

// Read the file as byte array
var fileBytes = await File.ReadAllBytesAsync(filePath);

// Upload the text file to S3
using (var memoryStream = new MemoryStream(fileBytes))
{
    var request = new PutObjectRequest
    {
        BucketName = bucketName,
        Key = "default.txt",
        InputStream = memoryStream,
        ContentType = "text/plain",
    };

    await _s3Client.PutObjectAsync(request);
}

// File path in the Lambda /tmp directory
var filePath = $"/tmp/default.txt";

// Read the file as byte array
var fileBytes = await File.ReadAllBytesAsync(filePath);

// Upload the text file to S3
using (var memoryStream = new MemoryStream(fileBytes))
{
    var request = new PutObjectRequest
    {
        BucketName = bucketName,
        Key = "default.txt",
        InputStream = memoryStream,
        ContentType = "text/plain",
    };

    await _s3Client.PutObjectAsync(request);
}

' File path in the Lambda /tmp directory
Dim filePath = $"/tmp/default.txt"

' Read the file as byte array
Dim fileBytes = Await File.ReadAllBytesAsync(filePath)

' Upload the text file to S3
Using memoryStream As New MemoryStream(fileBytes)
	Dim request = New PutObjectRequest With {
		.BucketName = bucketName,
		.Key = "default.txt",
		.InputStream = memoryStream,
		.ContentType = "text/plain"
	}

	Await _s3Client.PutObjectAsync(request)
End Using

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对于AWS特定的日志记录服务，请参阅以下文档：