java -Dlog4j.configuration=file:/build.gradle -cp "lib/log4j-1.2.16.jar:build/classes/java/main" Main
produces:
log4j:ERROR Could not read configuration file from URL [file:/build.gradle].
java.io.FileNotFoundException: /build.gradle (No such file or directory)
at java.io.FileInputStream.open0(Native Method)
at java.io.FileInputStream.open(FileInputStream.java:195)
at java.io.FileInputStream.<init>(FileInputStream.java:138)
at java.io.FileInputStream.<init>(FileInputStream.java:93)
at sun.net.www.protocol.file.FileURLConnection.connect(FileURLConnection.java:90)
at sun.net.www.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:188)
at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:524)
at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:483)
at org.apache.log4j.LogManager.<clinit>(LogManager.java:127)
at org.apache.log4j.Logger.getLogger(Logger.java:117)
at Main.<clinit>(Main.java:4)
log4j:ERROR Ignoring configuration file [file:/build.gradle].
main start
log4j:WARN No appenders could be found for logger (Main).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
main end
java -Dlog4j.configuration=build.gradle -cp "lib/log4j-1.2.16.jar:build/classes/java/main" Main
produces:
main start
log4j:WARN No appenders could be found for logger (Main).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
main end
java -cp "lib/log4j-1.2.16.jar:build/classes/java/main" Main
produces:
main start
log4j:WARN No appenders could be found for logger (Main).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
main end