shill: Reduce some of the noise in logs.

Changing log level of a couple of, er, logs.

BUG=chromium-os:36269
TEST=Inspection.

Change-Id: Ied25e41d0973e7cfb2d467e22884003429bea054
Reviewed-on: https://gerrit.chromium.org/gerrit/38206
Reviewed-by: Paul Stewart <pstew@chromium.org>
Reviewed-by: Christopher Wiley <wiley@chromium.org>
Reviewed-by: mukesh agrawal <quiche@chromium.org>
Tested-by: Wade Guthrie <wdg@chromium.org>
Commit-Ready: Wade Guthrie <wdg@chromium.org>
diff --git a/wifi.cc b/wifi.cc
index bccd2c4..febb07b 100644
--- a/wifi.cc
+++ b/wifi.cc
@@ -935,13 +935,13 @@
   // lose.
   WiFiEndpointRefPtr endpoint(
       new WiFiEndpoint(proxy_factory_, this, path, properties));
-  LOG(INFO) << "Found endpoint. "
-            << "RPC path: " << path << ", "
-            << "ssid: " << endpoint->ssid_string() << ", "
-            << "bssid: " << endpoint->bssid_string() << ", "
-            << "signal: " << endpoint->signal_strength() << ", "
-            << "security: " << endpoint->security_mode() << ", "
-            << "frequency: " << endpoint->frequency();
+  SLOG(WiFi, 1) << "Found endpoint. "
+                << "RPC path: " << path << ", "
+                << "ssid: " << endpoint->ssid_string() << ", "
+                << "bssid: " << endpoint->bssid_string() << ", "
+                << "signal: " << endpoint->signal_strength() << ", "
+                << "security: " << endpoint->security_mode() << ", "
+                << "frequency: " << endpoint->frequency();
 
   if (endpoint->ssid_string().empty()) {
     // Don't bother trying to find or create a Service for an Endpoint
@@ -957,8 +957,8 @@
 
   WiFiServiceRefPtr service = FindServiceForEndpoint(*endpoint);
   if (service) {
-    LOG(INFO) << "Assigned endpoint " << endpoint->bssid_string()
-              << " to service " << service->friendly_name() << ".";
+    SLOG(WiFi, 1) << "Assigned endpoint " << endpoint->bssid_string()
+                  << " to service " << service->friendly_name() << ".";
     service->AddEndpoint(endpoint);
 
     if (manager()->HasService(service)) {