senlog • simple log viewer

log search, filter & highlight

Only for Mac

Free · In‑App Purchases

Mac

senlog is a fast, native log viewer designed to bring clarity to system diagnostics, installation audits, and software debugging. Built specifically for macOS, senlog strips away the clutter of traditional text editors and terminal environments, providing a clean, dual-pane interface that allows developers and system administrators to analyze massive log files without performance stutter. Intuitive Interface, Refined UX Navigating thousands of lines of system data shouldn't be exhausting. senlog features a streamlined layout that displays your active log files in a clean sidebar, allowing you to switch contexts instantly. The dedicated inspector pane surfaces crucial file metadata at a glance—including file size, exact system paths, and UNIX permissions—ensuring you have all the context you need without digging through menus. Precision Filtering and Highlighting • Locate critical events in seconds rather than scrolling through noise. • Live Visibility Filtering: Instantly isolate lines containing specific errors, processes, or custom regex patterns. • Multi-Color Highlighting: Assign vibrant, distinct color palettes to different search terms to track multiple variables concurrently. • Performance Control: Use inline line-capping options to load massive files instantly, keeping your Mac responsive during heavy diagnostic workflows. Built for Everyone: Inclusive & Accessible We believe that powerful development tools should be accessible to all engineers. senlog has been meticulously crafted to support a wide range of visual and accessibility needs: • Text-Augmented Highlights: For users with color vision impairments, senlog features an innovative Accessibility Mode. When enabled, the app appends clear, readable numeric text tags (such as [pattern.1]) directly to your highlighted lines, ensuring critical data stands out without relying solely on color. • Full VoiceOver Support: Navigating log streams, sidebars, and configuration menus is fully optimized for screen readers, providing a seamless auditory browsing experience. • Tailored Typography: Easily adjust font scaling and line spacing within the settings panel to create a highly legible workspace that reduces eye strain during long sessions. Technical Features • Native Performance: Built for macOS to ensure low memory overhead and rapid file loading. • Pre-Loading Controls: Toggle line limits and "Tail from end of file" straight from the native file open sheet.

  • This app hasn’t received enough ratings or reviews to display an overview.

Fixed a small bug that block the log from reloading.

The developer, FRWRD7 LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • VoiceOver

      • Voice Control

      • Dark Interface

      • Differentiate Without Color Alone

      • Sufficient Contrast

      • Reduced Motion

    Seller
    FRWRD7 LLC
    Size
    1.8 MB
    Category
    Developer Tools
    Compatibility
    Requires macOS 14 or later.
    • Mac
      Requires macOS 14 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    • Sandwich Tip $9.99
    • Boba Tea Tip $4.99
    • Coffee Cup Tip $1.99
    Copyright
    © 2026 FRWRD7 LLC