KamiSama.Extensions.NLog 10.0.11.9

KamiSama.Extensions.NLog

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Version: 10.0.0

Description

Provides three NLog layout renderers for Persian-calendar timestamps and an IFileCompressor implementation for creating password-protected ZIP archives through SharpZipLib. Use it with the surrounding package APIs when composing application code.

How to use

dotnet add package KamiSama.Extensions.NLog --version 10.0.0

Register the extension assembly in NLog.config, then select the renderer that matches the required timestamp shape:

<nlog>
  <extensions>
    <add assembly="KamiSama.Extensions.NLog" />
  </extensions>
  <targets>
    <target xsi:type="File" name="file" fileName="${baseDir}/app.log"
            layout="${persian-date:format=yyyy/MM/dd HH\:mm\:ss.fff} ${message}" />
  </targets>
</nlog>

The available renderer names are persian-date, persian-longDate, and persian-shortDate. To password-protect archives, assign the NLog file compressor in application startup:

using KamiSama.Extensions.NLog;
using NLog.Targets;

string archivePassword = Environment.GetEnvironmentVariable("NLOG_ARCHIVE_PASSWORD")
    ?? throw new InvalidOperationException("NLOG_ARCHIVE_PASSWORD is not configured.");

PasswordFunc passwordFunc = (fileName, archiveFileName) => archivePassword;
ConcurrentFileTarget.FileCompressor = new EncryptedZipArchiveFileCompressor(passwordFunc);

Resolve archive passwords from a secret store or protected configuration. Never hardcode them in source code or NLog.config.

Namespaces

• KamiSama.Extensions.NLog (5 types)

Types

• KamiSama.Extensions.NLog.EncryptedZipArchiveFileCompressor - Implements NLog archive compression by adding log files to password-protected ZIP archives with SharpZipLib. Assign an instance to ConcurrentFileTarget.FileCompressor when encrypted archive entries are required.
• KamiSama.Extensions.NLog.PasswordFunc - Resolves the password used when a log file is added to a ZIP archive. Use it with the surrounding package APIs when composing application code.
• KamiSama.Extensions.NLog.PersianDateLayoutRenderer - Renders an NLog event timestamp with a configurable Persian-calendar date and time format. Use Format to select the output accepted by the Persian date formatting extensions.
• KamiSama.Extensions.NLog.PersianLongDateLayoutRenderer - Renders an NLog event timestamp as a Persian-calendar date with time and four fractional-second digits. The fixed output format is yyyy-MM-dd HH:mm:ss.ffff.
• KamiSama.Extensions.NLog.PersianShortDateLayoutRenderer - Renders the date portion of an NLog event timestamp using the Persian calendar. The fixed output format is yyyy-MM-dd.