Rename crates/agent to crates/tracing, flux to collector

.claude/skills/memory/memories/healthcheck-redirect-fix.md

@@ -20,7 +20,7 @@ Fixed a critical bug where newly generated projects failed to start because the
 
 1. **Redirect policy** (`crates/core/src/dev/process.rs`): Added `.redirect(reqwest::redirect::Policy::none())` to `HEALTH_CLIENT`. A 302 is a valid HTTP response proving the server is listening -- no need to follow it.
 
-2. **Log path canonicalization** (`crates/core/src/dev/process.rs`): `ProcessManager::new()` now canonicalizes `app_dir` so that `forward_log_to_flux()` uses the same path as `StartupLogStreamer`. On macOS, `/tmp/foo` canonicalizes to `/private/tmp/foo`, and the mismatch caused startup logs to appear empty.
+2. **Log path canonicalization** (`crates/core/src/dev/process.rs`): `ProcessManager::new()` now canonicalizes `app_dir` so that `forward_log_to_collector()` uses the same path as `StartupLogStreamer`. On macOS, `/tmp/foo` canonicalizes to `/private/tmp/foo`, and the mismatch caused startup logs to appear empty.
 
 3. **Module extraction**: Moved `wait_for_healthy_with_logs()` from `ops/dev.rs` to new `ops/healthcheck.rs` for better separation of concerns.
 

.claude/skills/memory/memories/logging-refactor.md

@@ -1,30 +1,30 @@
 ---
 name: logging-refactor
 created: 2026-02-21
-tags: [logging, refactor, apx_common, format, severity, flux, agent]
+tags: [logging, refactor, apx_common, format, severity, collector, agent]
 ---
 
 # Logging System Refactoring
 
 ## Summary
 
-Centralized all log formatting, timestamp handling, severity parsing, and skip-filtering into `apx_common::format`. Fixed stderr severity mapping (uvicorn INFO was stored as ERROR), added agent version checking in flux daemon, and removed dead code.
+Centralized all log formatting, timestamp handling, severity parsing, and skip-filtering into `apx_common::format`. Fixed stderr severity mapping (uvicorn INFO was stored as ERROR), added agent version checking in collector daemon, and removed dead code.
 
 ## Context
 
 The APX logging system had grown organically across 6+ crates with inconsistent patterns:
 - 5 different timestamp formats (UTC vs Local, with/without date)
 - All uvicorn stderr was tagged as ERROR (severity 17) — even normal `INFO: Uvicorn running...`
 - Duplicate `should_skip_log()` implementations with different filter sets
-- No agent version check — old flux daemon kept running after apx upgrade
+- No agent version check — old collector daemon kept running after apx upgrade
 - Dead code: `APX_COLLECT_LOGS` env var, `installed_version()` function
 
 ### Key decisions
 
 1. **All user-facing timestamps use Local timezone** — `format_timestamp()` always converts to local. The old `format_log_line` in process.rs used UTC; now uses Local.
 2. **Single `format_startup_log` uses full timestamp** (`YYYY-MM-DD HH:MM:SS.mmm`), not short (`HH:MM:SS.mmm`). User explicitly requested this.
 3. **Stderr severity parsing** via `parse_python_severity()` — matches patterns like `INFO    /`, `WARNING:`, `ERROR   /` etc. Defaults to `"INFO"` since most uvicorn stderr is informational.
-4. **Version check via lock file** — `FluxLock` now has `version: Option<String>` (with `#[serde(default)]` for backward compat). `ensure_running()` compares lock version to `apx_common::VERSION`.
+4. **Version check via lock file** — `CollectorLock` now has `version: Option<String>` (with `#[serde(default)]` for backward compat). `ensure_running()` compares lock version to `apx_common::VERSION`.
 5. **Unified skip filtering** — `should_skip_log_message(message: &str)` is the raw-string entry point; `should_skip_log(&LogRecord)` wraps it with severity-based _core filtering. Password patterns (`WITH PASSWORD`, `PASSWORD '`) now filtered in both paths.
 
 ## Diagram
@@ -65,16 +65,16 @@ graph TD
 
 - `crates/common/src/format.rs` — **NEW** centralized formatting module
 - `crates/common/src/storage.rs` — unified `should_skip_log` + `should_skip_log_message`
-- `crates/common/src/lib.rs` — `VERSION` const, `FluxLock.version` field, `pub mod format`
+- `crates/common/src/lib.rs` — `VERSION` const, `CollectorLock.version` field, `pub mod format`
 - `crates/core/src/dev/process.rs` — uses `parse_python_severity` for stderr, `format_process_log_line` for timestamps
 - `crates/core/src/dev/otel.rs` — removed duplicate `severity_to_number` and `should_skip_log`
 - `crates/core/src/ops/logs.rs` — removed local format fns, imports from `apx_common::format`
 - `crates/core/src/ops/startup_logs.rs` — removed local format fns, imports from `apx_common::format`
-- `crates/core/src/flux/mod.rs` — `ensure_running()` checks version, restarts on mismatch
+- `crates/core/src/collector/mod.rs` — `ensure_running()` checks version, restarts on mismatch
 - `crates/cli/src/dev/logs.rs` — updated imports to `apx_common::format`
-- `crates/agent/src/main.rs` — tracing uses `APX_LOG` env, stderr writer, file/line info
-- `crates/agent/src/server.rs` — replaced `eprintln!` with `info!()`
-- `crates/core/src/agent.rs` — removed dead `installed_version()`
+- `crates/tracing/src/main.rs` — tracing uses `APX_LOG` env, stderr writer, file/line info
+- `crates/tracing/src/server.rs` — replaced `eprintln!` with `info!()`
+- `crates/core/src/tracing_binary.rs` — removed dead `installed_version()`
 - `crates/core/src/ops/dev.rs` — removed dead `APX_COLLECT_LOGS` env var
 
 ## Notes

.github/workflows/ci.yml

@@ -78,7 +78,7 @@ jobs:
         uses: actions/cache@v5
         with:
           path: .bins/agent
-          key: apx-agent-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('crates/agent/**', 'crates/common/**', 'Cargo.lock') }}
+          key: apx-agent-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('crates/tracing/**', 'crates/common/**', 'Cargo.lock') }}
 
       - name: Build apx-agent
         if: steps.cache-agent.outputs.cache-hit != 'true'

.github/workflows/release.yml

@@ -85,7 +85,7 @@ jobs:
         uses: actions/cache@v5
         with:
           path: .bins/agent
-          key: apx-agent-${{ runner.os }}-${{ matrix.target }}-${{ hashFiles('crates/agent/**', 'crates/common/**', 'Cargo.lock') }}
+          key: apx-agent-${{ runner.os }}-${{ matrix.target }}-${{ hashFiles('crates/tracing/**', 'crates/common/**', 'Cargo.lock') }}
 
       # Map matrix target to Rust target for agent build
       - name: Build apx-agent (Linux x86_64)
@@ -223,7 +223,7 @@ jobs:
         uses: actions/cache@v5
         with:
           path: .bins/agent
-          key: apx-agent-${{ runner.os }}-${{ matrix.rust_target }}-${{ hashFiles('crates/agent/**', 'crates/common/**', 'Cargo.lock') }}
+          key: apx-agent-${{ runner.os }}-${{ matrix.rust_target }}-${{ hashFiles('crates/tracing/**', 'crates/common/**', 'Cargo.lock') }}
 
       - name: Build apx-agent (native)
         if: steps.cache-agent.outputs.cache-hit != 'true' && !matrix.cross