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feat: use human-readable log format for local CLI commands #2806

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Merged
anish-sahoo merged 4 commits into from
Jun 26, 2026
+19 −4
Merged

feat: use human-readable log format for local CLI commands #2806

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96c3dbc
feat: use human-readable log format for local CLI commands
bfirsh Mar 4, 2026
ae5b9dc
Update pkg/predict/predictor.go
markphelps Apr 8, 2026
7f76399
chore: appease the linter
markphelps Apr 8, 2026
20b833d
Merge branch 'origin' into use-console-log-format-locally
anish-sahoo Jun 25, 2026
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6 changes: 5 additions & 1 deletion pkg/cli/exec.go
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Original file line number Diff line number Diff line change
Expand Up @@ -99,8 +99,12 @@ func execCmd(cmd *cobra.Command, args []string) error {
gpus = "all"
}

// Use human-readable log format for local development
env := make([]string, len(envFlags))
copy(env, envFlags)
env = append(env, "LOG_FORMAT=console")

// Automatically propagate RUST_LOG for Rust coglet debugging
env := envFlags
if rustLog := os.Getenv("RUST_LOG"); rustLog != "" {
env = append(env, "RUST_LOG="+rustLog)
}
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6 changes: 5 additions & 1 deletion pkg/cli/serve.go
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Expand Up @@ -115,8 +115,12 @@ func cmdServe(cmd *cobra.Command, arg []string) error {
args = append(args, "--upload-url", uploadURL)
}

// Use human-readable log format for local development
env := make([]string, len(envFlags))
copy(env, envFlags)
env = append(env, "LOG_FORMAT=console")

// Automatically propagate RUST_LOG for Rust coglet debugging
env := envFlags
if rustLog := os.Getenv("RUST_LOG"); rustLog != "" {
env = append(env, "RUST_LOG="+rustLog)
}
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11 changes: 9 additions & 2 deletions pkg/predict/predictor.go
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Expand Up @@ -82,12 +82,19 @@ type Predictor struct {
// NewPredictor constructs a Predictor. See PredictorOptions for the
// meaning of each field.
func NewPredictor(_ context.Context, opts PredictorOptions) (*Predictor, error) {
// Use human-readable log format for local development
env := make([]string, len(opts.RunOptions.Env))
copy(env, opts.RunOptions.Env)
env = append(env, "LOG_FORMAT=console")

if global.Debug {
opts.RunOptions.Env = append(opts.RunOptions.Env, "COG_LOG_LEVEL=debug")
env = append(env, "COG_LOG_LEVEL=debug")
} else {
opts.RunOptions.Env = append(opts.RunOptions.Env, "COG_LOG_LEVEL=warning")
env = append(env, "COG_LOG_LEVEL=warning")
}

opts.RunOptions.Env = env

return &Predictor{
runOptions: opts.RunOptions,
isTrain: opts.IsTrain,
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