diff --git a/core/log.class.inc.php b/core/log.class.inc.php
index 9facb1599a..df525d863f 100644
--- a/core/log.class.inc.php
+++ b/core/log.class.inc.php
@@ -698,7 +698,7 @@ abstract class LogAPI
 
 		if (isset($sLogLevelMin[static::CHANNEL_DEFAULT]))
 		{
-			return $sLogLevelMin[$sChannel];
+			return $sLogLevelMin[static::CHANNEL_DEFAULT];
 		}
 
 		return static::LEVEL_DEFAULT;
diff --git a/datamodels/2.x/itop-oauth-client/README.md b/datamodels/2.x/itop-oauth-client/README.md
index a520ac75cd..9a45ad9113 100644
--- a/datamodels/2.x/itop-oauth-client/README.md
+++ b/datamodels/2.x/itop-oauth-client/README.md
@@ -1,2 +1,5 @@
 # Extension OAuth 2.0 client
 
+## GMail
+
+If the account is in test, after 7 days the tokens are no longer valid, you have to renew the tokens manually.