Source:
<code>public MongoClient createMongo() { MongoClientOptions opts; if(requestedWriteConcern != null) { WriteConcern wc; switch(requestedWriteConcern) { case "ACKNOWLEDGED": wc = WriteConcern.ACKNOWLEDGED; break; case "FSYNC_SAFE": wc = WriteConcern.ACKNOWLEDGED; break; case "FSYNCED": wc = WriteConcern.ACKNOWLEDGED; break; case "JOURNAL_SAFE": wc = WriteConcern.JOURNAL_SAFE; break; case "JOURNALED": wc = WriteConcern.JOURNALED; break; case "MAJORITY": wc = WriteConcern.MAJORITY; break; case "NORMAL": wc = WriteConcern.NORMAL; break; case "REPLICA_ACKNOWLEDGED": wc = WriteConcern.REPLICA_ACKNOWLEDGED; break; case "REPLICAS_SAFE": wc = WriteConcern.REPLICAS_SAFE; break; case "SAFE": wc = WriteConcern.SAFE; break; case "UNACKNOWLEDGED": wc = WriteConcern.UNACKNOWLEDGED; break; default: wc = WriteConcern.ACKNOWLEDGED; <START> logger.info("No WriteConcern named " + requestedWriteConcern + " found. Using default WriteConcern of ACKNOWLEDGED."); <END> } opts = new MongoClientOptions.Builder().writeConcern(wc).build(); logger.info("createMongo: using write concern " + requestedWriteConcern); } else { opts = new MongoClientOptions.Builder().build(); logger.info("createMongo: using default write concern"); } if(encodedPass == null) { logger.info("createMongo: connecting to database "+dbName+" using unauthenticated access"); return new MongoClient(servers, opts); } else { String password = PasswordUtil.passwordDecode(encodedPass); MongoCredential creds = MongoCredential.createCredential(user, dbName, password.toCharArray()); logger.info("createMongo: connecting to database "+dbName+" as user "+user); return new MongoClient(servers, creds, opts); } }</code><technical_language>Possibly this a warning info message</technical_language>

Target:
public MongoClient createMongo() { MongoClientOptions opts; if(requestedWriteConcern != null) { WriteConcern wc; switch(requestedWriteConcern) { case "ACKNOWLEDGED": wc = WriteConcern.ACKNOWLEDGED; break; case "FSYNC_SAFE": wc = WriteConcern.ACKNOWLEDGED; break; case "FSYNCED": wc = WriteConcern.ACKNOWLEDGED; break; case "JOURNAL_SAFE": wc = WriteConcern.JOURNAL_SAFE; break; case "JOURNALED": wc = WriteConcern.JOURNALED; break; case "MAJORITY": wc = WriteConcern.MAJORITY; break; case "NORMAL": wc = WriteConcern.NORMAL; break; case "REPLICA_ACKNOWLEDGED": wc = WriteConcern.REPLICA_ACKNOWLEDGED; break; case "REPLICAS_SAFE": wc = WriteConcern.REPLICAS_SAFE; break; case "SAFE": wc = WriteConcern.SAFE; break; case "UNACKNOWLEDGED": wc = WriteConcern.UNACKNOWLEDGED; break; default: wc = WriteConcern.ACKNOWLEDGED; logger.warning("No WriteConcern named " + requestedWriteConcern + " found. Using default WriteConcern of ACKNOWLEDGED."); } opts = new MongoClientOptions.Builder().writeConcern(wc).build(); logger.info("createMongo: using write concern " + requestedWriteConcern); } else { opts = new MongoClientOptions.Builder().build(); logger.info("createMongo: using default write concern"); } if(encodedPass == null) { logger.info("createMongo: connecting to database "+dbName+" using unauthenticated access"); return new MongoClient(servers, opts); } else { String password = PasswordUtil.passwordDecode(encodedPass); MongoCredential creds = MongoCredential.createCredential(user, dbName, password.toCharArray()); logger.info("createMongo: connecting to database "+dbName+" as user "+user); return new MongoClient(servers, creds, opts); } }