Madanswer Technologies Interview Questions Data|Agile|DevOPs|Python - Recent questions in Apache Log4j https://madanswer.com/questions/apache-log4j Powered by Question2Answer Explain why do you get multiple copies of the message in log file sometime? https://madanswer.com/59665/explain-why-do-you-get-multiple-copies-of-the-message-in-log-file-sometime Explain why do you get multiple copies of the message in log file sometime? Apache Log4j https://madanswer.com/59665/explain-why-do-you-get-multiple-copies-of-the-message-in-log-file-sometime Mon, 25 Apr 2022 03:16:58 +0000 Mention what is the best way to migrate from java.util logging to log4j? https://madanswer.com/59663/mention-what-is-the-best-way-to-migrate-from-java-util-logging-to-log4j Mention what is the best way to migrate from java.util logging to log4j? Apache Log4j https://madanswer.com/59663/mention-what-is-the-best-way-to-migrate-from-java-util-logging-to-log4j Mon, 25 Apr 2022 03:14:22 +0000 Explain what are the format characters used in log4j? https://madanswer.com/59661/explain-what-are-the-format-characters-used-in-log4j Explain what are the format characters used in log4j? Apache Log4j https://madanswer.com/59661/explain-what-are-the-format-characters-used-in-log4j Mon, 25 Apr 2022 03:13:39 +0000 Explain what does WARN and TRACE level indicates in log4j? https://madanswer.com/59659/explain-what-does-warn-and-trace-level-indicates-in-log4j Explain what does WARN and TRACE level indicates in log4j? Apache Log4j https://madanswer.com/59659/explain-what-does-warn-and-trace-level-indicates-in-log4j Mon, 25 Apr 2022 03:12:55 +0000 Explain what is package level logging in log4j? https://madanswer.com/59657/explain-what-is-package-level-logging-in-log4j Explain what is package level logging in log4j? Apache Log4j https://madanswer.com/59657/explain-what-is-package-level-logging-in-log4j Mon, 25 Apr 2022 03:12:27 +0000 Mention what does .class mean in log4j context? https://madanswer.com/59655/mention-what-does-class-mean-in-log4j-context Mention what does .class mean in log4j context? Apache Log4j https://madanswer.com/59655/mention-what-does-class-mean-in-log4j-context Mon, 25 Apr 2022 03:11:48 +0000 Mention what is the difference between Threshold and LevelRangeFilter in log4j? https://madanswer.com/59653/mention-what-is-the-difference-between-threshold-and-levelrangefilter-in-log4j Mention what is the difference between Threshold and LevelRangeFilter in log4j? Apache Log4j https://madanswer.com/59653/mention-what-is-the-difference-between-threshold-and-levelrangefilter-in-log4j Mon, 25 Apr 2022 03:11:01 +0000 Explain how can you get multiple processes to log to the same file? https://madanswer.com/59651/explain-how-can-you-get-multiple-processes-to-log-to-the-same-file Explain how can you get multiple processes to log to the same file? Apache Log4j https://madanswer.com/59651/explain-how-can-you-get-multiple-processes-to-log-to-the-same-file Mon, 25 Apr 2022 03:10:05 +0000 Mention what is the role of filter in log4j? https://madanswer.com/59649/mention-what-is-the-role-of-filter-in-log4j Mention what is the role of filter in log4j? Apache Log4j https://madanswer.com/59649/mention-what-is-the-role-of-filter-in-log4j Mon, 25 Apr 2022 03:09:07 +0000 Explain what are the system properties checked by log4j? https://madanswer.com/59647/explain-what-are-the-system-properties-checked-by-log4j Explain what are the system properties checked by log4j? Apache Log4j https://madanswer.com/59647/explain-what-are-the-system-properties-checked-by-log4j Mon, 25 Apr 2022 03:08:24 +0000 Explain whether a log output format can be customized? https://madanswer.com/59645/explain-whether-a-log-output-format-can-be-customized Explain whether a log output format can be customized? Apache Log4j https://madanswer.com/59645/explain-whether-a-log-output-format-can-be-customized Mon, 25 Apr 2022 03:07:40 +0000 Explain whether log4j is a thread safe? https://madanswer.com/59643/explain-whether-log4j-is-a-thread-safe Explain whether log4j is a thread safe? Apache Log4j https://madanswer.com/59643/explain-whether-log4j-is-a-thread-safe Mon, 25 Apr 2022 03:07:10 +0000 In log4j how can you log into the database? https://madanswer.com/59641/in-log4j-how-can-you-log-into-the-database In log4j how can you log into the database? Apache Log4j https://madanswer.com/59641/in-log4j-how-can-you-log-into-the-database Mon, 25 Apr 2022 03:06:37 +0000 Mention what are the logging methods provided by logger class? https://madanswer.com/59639/mention-what-are-the-logging-methods-provided-by-logger-class Mention what are the logging methods provided by logger class? Apache Log4j https://madanswer.com/59639/mention-what-are-the-logging-methods-provided-by-logger-class Mon, 25 Apr 2022 03:06:00 +0000 Explain what is the command to write your logging information into a file? https://madanswer.com/59637/explain-what-is-the-command-to-write-your-logging-information-into-a-file Explain what is the command to write your logging information into a file? Apache Log4j https://madanswer.com/59637/explain-what-is-the-command-to-write-your-logging-information-into-a-file Mon, 25 Apr 2022 03:04:55 +0000 How log4j file is defined? https://madanswer.com/59635/how-log4j-file-is-defined How log4j file is defined? Apache Log4j https://madanswer.com/59635/how-log4j-file-is-defined Mon, 25 Apr 2022 03:04:23 +0000 Mention what are the other support objects in Log4j? https://madanswer.com/59633/mention-what-are-the-other-support-objects-in-log4j Mention what are the other support objects in Log4j? Apache Log4j https://madanswer.com/59633/mention-what-are-the-other-support-objects-in-log4j Mon, 25 Apr 2022 03:03:45 +0000 Mention what are the two static methods for obtaining a logger object? https://madanswer.com/59631/mention-what-are-the-two-static-methods-for-obtaining-a-logger-object Mention what are the two static methods for obtaining a logger object? Apache Log4j https://madanswer.com/59631/mention-what-are-the-two-static-methods-for-obtaining-a-logger-object Mon, 25 Apr 2022 02:59:50 +0000 Explain what is layouts in log4j? https://madanswer.com/59629/explain-what-is-layouts-in-log4j Explain what is layouts in log4j? Apache Log4j https://madanswer.com/59629/explain-what-is-layouts-in-log4j Mon, 25 Apr 2022 02:59:10 +0000 Mention what are the different types of Appenders? https://madanswer.com/59627/mention-what-are-the-different-types-of-appenders Mention what are the different types of Appenders? Apache Log4j https://madanswer.com/59627/mention-what-are-the-different-types-of-appenders Mon, 25 Apr 2022 02:58:38 +0000 Explain what are Appenders in Log4j? https://madanswer.com/59625/explain-what-are-appenders-in-log4j Explain what are Appenders in Log4j? Apache Log4j https://madanswer.com/59625/explain-what-are-appenders-in-log4j Mon, 25 Apr 2022 02:58:02 +0000 Inside logger component what are the different log levels? https://madanswer.com/59623/inside-logger-component-what-are-the-different-log-levels Inside logger component what are the different log levels? Apache Log4j https://madanswer.com/59623/inside-logger-component-what-are-the-different-log-levels Mon, 25 Apr 2022 02:57:30 +0000 Mention what are the three principal components of Log4j? https://madanswer.com/59621/mention-what-are-the-three-principal-components-of-log4j Mention what are the three principal components of Log4j? Apache Log4j https://madanswer.com/59621/mention-what-are-the-three-principal-components-of-log4j Mon, 25 Apr 2022 02:56:52 +0000 Explain why to use Apache Log4j? https://madanswer.com/59619/explain-why-to-use-apache-log4j <p>Explain why to use Apache Log4j?</p><div></div> Apache Log4j https://madanswer.com/59619/explain-why-to-use-apache-log4j Mon, 25 Apr 2022 02:56:09 +0000 Explain what is Log4j? https://madanswer.com/59617/explain-what-is-log4j Explain what is Log4j? Apache Log4j https://madanswer.com/59617/explain-what-is-log4j Mon, 25 Apr 2022 02:55:47 +0000