Make log less verbose.

These messages printed on each new connection to the snowflake.
This may flude if connections are not cached by some reason.

Author: dmitry-workato

src/main/java/net/snowflake/client/core/SFSession.java

@@ -632,7 +632,7 @@ public synchronized void open() throws SFException, SnowflakeSQLException {
     stopwatch.start();
     performSanityCheckOnProperties();
     Map<SFSessionProperty, Object> connectionPropertiesMap = getConnectionPropertiesMap();
-    logger.info(
+    logger.debug(
         "Opening session with server: {}, account: {}, user: {}, password is {}, role: {}, database: {}, schema: {},"
             + " warehouse: {}, validate default parameters: {}, authenticator: {}, ocsp mode: {},"
             + " passcode in password: {}, passcode is {}, private key is {}, disable socks proxy: {},"
@@ -777,7 +777,7 @@ public synchronized void open() throws SFException, SnowflakeSQLException {
         .setEnableClientRequestMfaToken(enableClientRequestMfaToken)
         .setBrowserResponseTimeout(browserResponseTimeout);
 
-    logger.info(
+    logger.debug(
         "Connecting to {} Snowflake domain",
         loginInput.getHostFromServerUrl().toLowerCase().endsWith(".cn") ? "CHINA" : "GLOBAL");