fix: show error level indicators in build logs#782
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ndneighbor merged 1 commit intomasterfrom Feb 4, 2026
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Build logs were using simple output mode which only displayed the raw message without any formatting. This meant error-level logs from the build process (like Docker build failures) didn't show the [ERRO] indicator that helps users quickly identify problems. Changes: - Add LogFormat enum with Simple, LevelOnly, and Full modes - Build logs now use LevelOnly mode to show level indicators without the noisy buildkit metadata (digest, source, inputs, etc.) - Deploy logs continue to use Full mode with all attributes This brings CLI build log output closer to what the dashboard shows. Co-Authored-By: Warp <agent@warp.dev>
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Problem
Users reported that
railway logs -b(build logs) doesn't show error details that are visible in the dashboard UI. Specifically, the CLI output lacked the error-level indicators shown in the dashboard for failed builds.Root Cause
Build logs were using simple output mode (
use_formatted=false) which only displayed the raw message without any formatting. This meant error-level logs from the build process (like Docker build failures) didn't show the[ERRO]indicator.Solution
Added a
LogFormatenum with three modes:Simple- raw message onlyLevelOnly- level indicator ([ERRO],[INFO], etc.) + message, no extra attributesFull- level + message + all attributes