Environment

• dx version: 0.7.0-rc.0 (a519fba)
• rustc: 1.89.0 (29483883e 2025-08-04)
• OS: macOS 14.5.0 (Darwin 24.5.0 arm64)

Description

dx build currently outputs every single package compilation (e.g., "Compiled [1/411]: unicode_ident"), resulting in hundreds of log lines. There's --verbose for more output, but no --quiet for less.

Current Behavior

Running dx build --fullstack on a typical project produces:

• 799 "Compiled [N/411]" progress lines
• 1218 total output lines
• Only way to reduce is redirecting stderr

Example output:

[   1.605s] INFO Compiled [  1/411]: unicode_ident
[   1.605s] INFO Compiled [  2/411]: build-script-build
[   1.605s] INFO Compiled [  3/411]: build-script-build
... (796 more lines) ...

Requested Feature

Add --quiet flag (similar to cargo build --quiet) that:

• Suppresses per-package compilation progress
• Still shows warnings and errors
• Still shows final build result
• Works for dx build and dx serve

Example:

dx build --quiet
# Output:
# [   32.974s] INFO Build completed successfully in 4262ms

Use Cases

• CI/CD pipelines: Reduce log clutter, focus on warnings/errors
• AI tools: Smaller context window usage when monitoring builds
• Local development: Less terminal spam when you just want the result
• Log aggregation: Cleaner logs in production build systems