(self) wittgena@wittgenas-MacBook-Pro self % python -m dev.e2e.gateway.llm.vcr --vcr replay --model cerebras/qwen-3.8-27b
 LOG | SYSTEM | INFO  |  vcr.injector: VCRInjector: Applying VCRAdapterProxy to AdapterRegistry (replay mode)
 LOG | SYSTEM | INFO  |  app.vcrsuiteapp: Igniting VcrSuiteApp Workflow via Reactor...
[Reactor] macOS detected. Native CPU Affinity pinning is bypassed (OS constraint).
[Reactor] UVLoop (epoll) Policy injected.
[Reactor] Ignition... Loop: EventLoopPolicy | CPU: Core Virtual-65061
 LOG | SYSTEM | INFO  |  scope.manager: [*] Entered Trace Path: [logical:local]
 LOG | SYSTEM | INFO  |  scope.manager: [*] Initializing Local Direct Surface...
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: ========================================================================================================================
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: [MASTER SUITE] Igniting LLM VCR Trace Suite (cerebras/qwen-3.8-27b)
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: [VCR ENGINE] Mode: REPLAY | Speed: MAX | Chaos Jitter: 0.0ms
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: ========================================================================================================================
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: 
[VcrSuiteApp] [Phase 1] SINGULAR TRACING: Synchronous I/O Isolation
 LOG | LLM_INTER | INFO  |  vcr.proxy: [VCR:Replay] Replayed sync fixture '9b38cf61' in 0.26ms (original live: 1334.5ms).
 LOG | SYSTEM | INFO  |  llm.tracer: 
[LLM CALL INITIATED] 
 ├─ Trace ID : 9b38cf616e81494f197f6af39bcf23ee
 ├─ Model    : cerebras/qwen-3.8-27b
 ├─ Config   : 0.7 Temp
 └─ Messages : 1 items
 LOG | SYSTEM | INFO  |  llm.tracer: 
[LLM CALL COMPLETED] 
 ├─ Trace ID : 9b38cf616e81494f197f6af39bcf23ee
 ├─ Latency  : 1.89 ms
 └─ Usage    : 506 tokens
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: [VcrSuiteApp] Passed: Singular Tracing Isolation (Total: 16.32ms | Tokens: 506)
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: 
[VcrSuiteApp] [Phase 2] STREAM TRACING: Asynchronous Chunk Tracking
 LOG | LLM_INTER | INFO  |  vcr.proxy: [VCR:Replay] Replayed stream fixture '7c7f8484' (7 chunks in 101.07ms, 0ms upstream I/O).
 LOG | SYSTEM | INFO  |  llm.tracer: 
[LLM CALL INITIATED] 
 ├─ Trace ID : 7c7f8484931fcf7d543d6ace63f8ca7d
 ├─ Model    : cerebras/qwen-3.8-27b
 ├─ Config   : 0.7 Temp
 └─ Messages : 1 items
 LOG | SYSTEM | INFO  |  llm.tracer: 
[LLM STREAM ESTABLISHED] 
 ├─ Trace ID : 7c7f8484931fcf7d543d6ace63f8ca7d
 ├─ Handshake: 0.84 ms
 └─ Note     : Usage will be tracked dynamically at stream end.
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: [VcrSuiteApp] Passed: Asynchronous Stream Tracking (Total: 114.45ms | Tokens: 1112)
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: 
[VcrSuiteApp] [Phase 3] ERROR TRACING: Exception Boundary Verification
 LOG | SYSTEM | ERROR |  executor.handlers: Payload translation failed
 LOG | SYSTEM | INFO  |  llm.tracer: 
[LLM CALL INITIATED] 
 ├─ Trace ID : bbc0f1a69e0e9371934e11e5d1d4f49c
 ├─ Model    : invalid/fake
 ├─ Config   : 0.7 Temp
 └─ Messages : 1 items
 LOG | SYSTEM | ERROR |  llm.tracer: 
[LLM CALL FAILED] 
 ├─ Trace ID : bbc0f1a69e0e9371934e11e5d1d4f49c
 ├─ Latency  : 0.33 ms
 └─ Error    : GateBadRequestError - LLM Provider NOT provided. Pass model as E.g. `completion(model='gemini/gemini-3.1-flash-lite',..)`. You passed model=invalid/fake
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: [VcrSuiteApp] Passed: Exception Boundary Verification (Total: 11.93ms | Tokens: N/A)
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: 
[VcrSuiteApp] [Phase 4] FALLBACK TRACING: Idempotent Retry & Deepcopy Shield
 LOG | SYSTEM | ERROR |  executor.handlers: Payload translation failed
 LOG | SYSTEM | WARN  |  executor.handlers: Fallback attempt triggered. Retrying with model: cerebras/qwen-3.8-27b
 LOG | LLM_INTER | INFO  |  vcr.proxy: [VCR:Replay] Replayed sync fixture '4b0491ab' in 0.20ms (original live: 365.0ms).
 LOG | SYSTEM | INFO  |  llm.tracer: 
[LLM CALL INITIATED] 
 ├─ Trace ID : 4b0491ab6be44bec0322b493d6915f1c
 ├─ Model    : cerebras/qwen-3.8-27b
 ├─ Config   : 0.7 Temp
 └─ Messages : 1 items
 LOG | SYSTEM | INFO  |  llm.tracer: 
[LLM CALL COMPLETED] 
 ├─ Trace ID : 4b0491ab6be44bec0322b493d6915f1c
 ├─ Latency  : 1.34 ms
 └─ Usage    : 159 tokens
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: [VcrSuiteApp] Passed: Fallback & Deepcopy Shielding (Total: 12.98ms | Tokens: 159)
 LOG | SYSTEM | INFO  |  e2e.vcrsuiteapp: 
========================================================================================================================
[VCRSUITEAPP] E2E LATENCY & USAGE BREAKDOWN REPORT
------------------------------------------------------------------------------------------------------------------------
01. [O] PASS | [PHASE 1]  | Singular Tracing Isolation               | Total:   16.32ms (I/O: 1334.49ms | Overhead:    0.00ms)     | Tokens:   506
02. [O] PASS | [PHASE 2]  | Asynchronous Stream Tracking             | Total:  114.45ms (I/O: 1229.07ms | Overhead:    0.00ms)     | Tokens:  1112
03. [O] PASS | [PHASE 3]  | Exception Boundary Verification          | Total:   11.93ms (Overhead Only:   11.93ms)                 | Tokens:   N/A
04. [O] PASS | [PHASE 4]  | Fallback & Deepcopy Shielding            | Total:   12.98ms (I/O:  365.00ms | Overhead:    0.00ms)     | Tokens:   159
------------------------------------------------------------------------------------------------------------------------
ALL VCRSUITEAPP SCENARIOS EXECUTED SUCCESSFULLY.
========================================================================================================================

 LOG | SYSTEM | INFO  |  topos.workflow: [Workflow] Reached StopMessage Final Result: True
 LOG | SYSTEM | INFO  |  scope.manager: [managed_scope] Triggering safe teardown sequence for infrastructure resources.
 LOG | SYSTEM | INFO  |  scope.manager: [*] Folding Local Surface...
 LOG | SYSTEM | INFO  |  scope.manager: [+] Context Manager closed safely.
[Reactor] Executing user-defined teardown hook...
 LOG | SYSTEM | INFO  |  app.vcrsuiteapp: Reclaiming VcrSuiteApp suite resources...
[Reactor] Lifecycle terminated cleanly.
(self) wittgena@wittgenas-MacBook-Pro self %