fix(cli): parse JSONL log lines that omit or capitalize the level field

[phil-opp]

Issue

parse_jsonl_line (binaries/cli/src/output.rs) parses daemon/compact JSONL log lines and is documented to tolerate compact formats. It had two related problems in its level handling:

let level_str = v.get("level")?.as_str().unwrap_or("stdout");
let level = match level_str {
    "error" => ..., "warn" => ..., "info" => ..., "debug" => ..., "trace" => ...,
    _ => LogLevelOrStdout::Stdout,
};

1. Missing key drops the line. The ? on v.get("level") returns None — dropping the entire line — whenever the level key is absent. The .unwrap_or("stdout") fallback was therefore unreachable for the common "no level key" case, so any externally-produced JSONL line with ts/msg but no level was silently discarded.
2. Case-sensitive misclassification. The inline match compared only lowercase literals and duplicated parse_log_level_str (the single source of truth for level names, which lowercases first). An external tool emitting a capitalized level like "INFO" hit the _ => Stdout arm — the line was shown but misclassified as stdout, breaking --log-level filtering and coloring.

Fix

Look the level up through parse_log_level_str, defaulting to stdout when the key is missing, non-string, or unrecognized:

let level = v
    .get("level")
    .and_then(|l| l.as_str())
    .and_then(|s| parse_log_level_str(s).ok())
    .unwrap_or(LogLevelOrStdout::Stdout);

A line without a level is now kept (as stdout) instead of dropped, a capitalized level is classified correctly, and the duplicated match is removed.

Validation

• Added regression tests for a missing key, a non-string value, a capitalized level ("INFO" → Info), and an unknown level.
• cargo test -p dora-cli --lib output:: — 21 passed.
• cargo fmt --all -- --check and cargo clippy -p dora-cli -- -D warnings clean.

The capitalization fix and the parse_log_level_str reuse were added after an automated /review + /simplify pass flagged the case-sensitive duplication.

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[phil-opp]

🤖 Automated review by Claude — this is a fully automated review with no human in the loop.

I reviewed this diff and found no issues. The fix correctly replaces v.get("level")? (which dropped the whole line when level was absent) with v.get("level").and_then(as_str).and_then(parse_log_level_str).unwrap_or(Stdout), so a missing / non-string / unknown level now defaults to stdout instead of discarding the line, and delegating to parse_log_level_str (which lowercases) classifies capitalized levels correctly. The four regression tests are meaningful and each fails against the old code.

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Generated by Claude Code