\r
db.release(conn);\r
} catch (SQLException e) {\r
- e.printStackTrace();\r
+ logger.error("SQLException: " + e.getMessage());\r
}\r
logger.debug("Query time: " + (System.currentTimeMillis() - start) + " ms");\r
try (PrintWriter os = new PrintWriter(outfile)){\r
}\r
} catch (FileNotFoundException e) {\r
System.err.println("File cannot be written: " + outfile);\r
+ logger.error("FileNotFoundException: " + e.getMessage());\r
}\r
}\r
}\r