Merge pull request #1803 from alxhill/ah/reduce-logging

Use debug logging for internal connection details

Author: chernser

clickhouse-http-client/src/main/java/com/clickhouse/client/http/ApacheHttpConnectionImpl.java

@@ -95,7 +95,7 @@ private CloseableHttpClient newConnection(ClickHouseConfig c) throws IOException
         }
 
         long connectionTTL = config.getLongOption(ClickHouseClientOption.CONNECTION_TTL);
-        log.info("Connection TTL: %d ms", connectionTTL);
+        log.debug("Connection TTL: %d ms", connectionTTL);
         String poolReuseStrategy = c.getStrOption(ClickHouseHttpOption.CONNECTION_REUSE_STRATEGY);
         PoolReusePolicy poolReusePolicy = PoolReusePolicy.LIFO;
         if (poolReuseStrategy != null && !poolReuseStrategy.isEmpty()) {
@@ -105,7 +105,7 @@ private CloseableHttpClient newConnection(ClickHouseConfig c) throws IOException
                 throw new IllegalArgumentException("Invalid connection reuse strategy: " + poolReuseStrategy);
             }
         }
-        log.info("Connection reuse strategy: %s", poolReusePolicy.name());
+        log.debug("Connection reuse strategy: %s", poolReusePolicy.name());
         HttpConnectionManager connManager = new HttpConnectionManager(r.build(), c, PoolConcurrencyPolicy.LAX,
                 poolReusePolicy, TimeValue.ofMilliseconds(connectionTTL));
         int maxConnection = config.getIntOption(ClickHouseHttpOption.MAX_OPEN_CONNECTIONS);