diff --git a/test/test_logger.py b/test/test_logger.py
index ecd5a30565..cb100cdfca 100644
--- a/test/test_logger.py
+++ b/test/test_logger.py
@@ -74,11 +74,19 @@ def test_dump_wait_failures_use_rate_limited_error_logging(relative_path):
     assert set(matching_calls) == {"error_limit"}
 
 
-def test_default_rate_limit_window_is_ten_seconds():
+def test_default_rate_limit_window_is_sixty_seconds():
     header = (REPO_ROOT / "ucm/shared/infra/logger/cc/spdlog_logger.h").read_text(
         encoding="utf-8"
     )
     logger_doc = (REPO_ROOT / "ucm/logger.py").read_text(encoding="utf-8")
 
-    assert "kDefaultRateLimitWindowMs = 10000" in header
-    assert "default: 10000 = 10s" in logger_doc
+    assert "kDefaultRateLimitWindowMs = 60000" in header
+    assert "default: 60000 = 60s" in logger_doc
+
+
+def test_health_breaker_transition_logging_is_unlimited():
+    source = (REPO_ROOT / "ucm/store/pipeline/cc/health_breaker_store.cc").read_text(
+        encoding="utf-8"
+    )
+
+    assert 'UC_WARN_UNLIMITED(\n            "Store health breaker' in source
diff --git a/ucm/logger.py b/ucm/logger.py
index 794404db7d..57806b0a0d 100644
--- a/ucm/logger.py
+++ b/ucm/logger.py
@@ -37,13 +37,13 @@
                           (default: true, see logger_patch)
 
     UCM_LOG_RATE_LIMIT_ENABLE: Enable/disable rate limiting (default: true)
-    UCM_LOG_RATE_LIMIT_WINDOW_MS: Time window in milliseconds (default: 10000 = 10s)
+    UCM_LOG_RATE_LIMIT_WINDOW_MS: Time window in milliseconds (default: 60000 = 60s)
     UCM_LOG_RATE_LIMIT_MAX_LOGS: Max logs per window (default: 3, max: 3)
 
 Usage:
     logger = init_logger(__name__)
 
-    # Rate-limited logging (10s window, max 3 logs per location)
+    # Rate-limited logging (60s window, max 3 logs per location)
     logger.info_limit("Processing request %s", req_id)
 
     # One-time logging (cached by lru_cache)
diff --git a/ucm/shared/infra/logger/cc/spdlog_logger.h b/ucm/shared/infra/logger/cc/spdlog_logger.h
index b823188d63..462010647b 100644
--- a/ucm/shared/infra/logger/cc/spdlog_logger.h
+++ b/ucm/shared/infra/logger/cc/spdlog_logger.h
@@ -46,7 +46,7 @@ struct SourceLocation {
 const char* InternSourceString(std::string&& s);
 
 class Logger {
-    static constexpr uint64_t kDefaultRateLimitWindowMs = 10000;
+    static constexpr uint64_t kDefaultRateLimitWindowMs = 60000;
     std::shared_ptr<spdlog::logger> logger_;
     std::shared_ptr<spdlog::logger> file_logger_;
     std::mutex mutex_;
diff --git a/ucm/store/pipeline/cc/health_breaker_store.cc b/ucm/store/pipeline/cc/health_breaker_store.cc
index 801e1f85dd..75c4ee9caa 100644
--- a/ucm/store/pipeline/cc/health_breaker_store.cc
+++ b/ucm/store/pipeline/cc/health_breaker_store.cc
@@ -202,7 +202,7 @@ void HealthBreakerStore::RecordHealth(bool healthy)
         }
     }
     if (oldEnabled != newEnabled) {
-        UC_WARN(
+        UC_WARN_UNLIMITED(
             "Store health breaker({}) transitioned to {}, window=[{}], samples={}, failures={}, "
             "threshold={}.",
             storeId_, newEnabled ? "HEALTHY" : "UNHEALTHY", healthWindow, sampleCount, failureCount,