| // SPDX-License-Identifier: LGPL-2.1-or-later |
| // Copyright (c) 2012-2014 Monty Program Ab |
| // Copyright (c) 2015-2021 MariaDB Corporation Ab |
| |
| package org.mariadb.jdbc.util.log; |
| |
| /** Logger interface */ |
| public interface Logger { |
| /** |
| * Logger name |
| * |
| * @return logger name |
| */ |
| String getName(); |
| |
| /** |
| * Must TRACE level be logged |
| * |
| * @return if TRACE level be logger |
| */ |
| boolean isTraceEnabled(); |
| |
| /** |
| * Log a message at the TRACE level. |
| * |
| * @param msg the message string to be logged |
| */ |
| void trace(String msg); |
| |
| /** |
| * Log a message at the TRACE level. |
| * |
| * @param format the format string |
| * @param arguments arguments |
| */ |
| void trace(String format, Object... arguments); |
| |
| /** |
| * Log a message with an error at the TRACE level. |
| * |
| * @param msg message |
| * @param t error |
| */ |
| void trace(String msg, Throwable t); |
| |
| /** |
| * must DEBUG level message be logged |
| * |
| * @return are DEBUG message to be logged |
| */ |
| boolean isDebugEnabled(); |
| |
| /** |
| * Log a message at the DEBUG level. |
| * |
| * @param msg the message string to be logged |
| */ |
| void debug(String msg); |
| |
| /** |
| * Log a message at the DEBUG level. |
| * |
| * @param format the format string |
| * @param arguments arguments |
| */ |
| void debug(String format, Object... arguments); |
| |
| /** |
| * Log a message with an error at the DEBUG level. |
| * |
| * @param msg message |
| * @param t error |
| */ |
| void debug(String msg, Throwable t); |
| |
| /** |
| * Must INFO level be logged |
| * |
| * @return if INFO level be logger |
| */ |
| boolean isInfoEnabled(); |
| |
| /** |
| * Log a message at the INFO level. |
| * |
| * @param msg the message string to be logged |
| */ |
| void info(String msg); |
| |
| /** |
| * Log a message at the INFO level. |
| * |
| * @param format the format string |
| * @param arguments arguments |
| */ |
| void info(String format, Object... arguments); |
| |
| /** |
| * Log a message with an error at the INFO level. |
| * |
| * @param msg message |
| * @param t error |
| */ |
| void info(String msg, Throwable t); |
| |
| /** |
| * Must WARN level be logged |
| * |
| * @return if WARN level be logger |
| */ |
| boolean isWarnEnabled(); |
| |
| /** |
| * Log a message at the WARN level. |
| * |
| * @param msg the message string to be logged |
| */ |
| void warn(String msg); |
| |
| /** |
| * Log a message at the WARNING level. |
| * |
| * @param format the format string |
| * @param arguments arguments |
| */ |
| void warn(String format, Object... arguments); |
| |
| /** |
| * Log a message with an error at the WARNING level. |
| * |
| * @param msg message |
| * @param t error |
| */ |
| void warn(String msg, Throwable t); |
| |
| /** |
| * Must ERROR level be logged |
| * |
| * @return if ERROR level be logger |
| */ |
| boolean isErrorEnabled(); |
| |
| /** |
| * Log a message at the ERROR level. |
| * |
| * @param msg the message string to be logged |
| */ |
| void error(String msg); |
| |
| /** |
| * Log a message at the ERROR level. |
| * |
| * @param format the format string |
| * @param arguments arguments |
| */ |
| void error(String format, Object... arguments); |
| |
| /** |
| * Log a message with an error at the ERROR level. |
| * |
| * @param msg message |
| * @param t error |
| */ |
| void error(String msg, Throwable t); |
| } |