Apex Debug Log Parser

Read Salesforce Apex debug logs the easy way — a collapsible call tree with SOQL & DML breakdown, exceptions, method timings, multi-log tabs, search and highlighting, right inside VS Code.

Getting started

Right-click any .log file — in the Explorer, on an editor tab, or inside the open editor — and choose Open in Apex Debug Log Parser. The log opens already parsed into a call tree. Select several .log files in the Explorer to open each one as its own tab.

Or run Apex Debug Log Parser: Open Viewer from the Command Palette and:

• paste a raw log and click Parse Log,
• drag .log files onto the viewer (from VS Code's Explorer or from your OS),
• or click ▶ Load sample to see an example instantly.

Reading a parsed log

• Left pane shows the raw log; right pane shows the call tree — clicking a line on either side highlights the matching entry on the other.
• Stats bar summarizes SOQL queries, DML operations, exceptions, and timings at a glance; click the filter chips to show only what you care about (SOQL, DML, exceptions, debug lines…).
• Expand/collapse tree nodes to walk the Apex call stack; method timings show where the time went.
• Right-click a tree row to see the code behind it: with your Salesforce project open as the workspace, the class opens in a real VS Code editor tab beside the viewer, cursor on the log's line. Use the 📂 Source button to point at a different project.

Search & highlighting

• The header search box searches across all open log tabs; results drop down with tab context.
• Filter tree… narrows the call tree; the highlight slots let you mark up to four keywords in distinct colors throughout the log.
• Hide keywords and the namespace filter cut noise (managed-package chatter, heap/statement events) out of the view.

Multiple logs & history

• Each log lives in its own tab — compare several transactions side by side.
• Parsed logs are saved to a local History (📚 button), so you can reopen a previous session with one click.

Good to know

• Logs are parsed entirely on your machine; nothing is uploaded anywhere, and no internet connection is needed.
• If the log file is open in an editor with unsaved changes, what you see in the editor is what gets parsed.
• Curious how it works under the hood, or want to build it from source? See DEVELOPMENT.md.