Changing the log level in config.json does not work
Closed this issue · 5 comments
@se-edu/tech-team-level1 can confirm if this is a bug?
I seem to face the same issue, but only with FINE
and further depth log levels. (WARNING
seems to work)
Issue seems to be stemming from the fact that in MainApp.java
, a logger is initialized as a class attribute first before the config.json
file is read within the init()
method of the same file, therefore defaulting the log level to INFO
and there is no subsequent overwriting because of the null check here in LogsCenter.java
;
private static void addConsoleHandler(Logger logger) {
if (consoleHandler == null) {
consoleHandler = createConsoleHandler();
}
logger.addHandler(consoleHandler);
}
So only log levels higher than INFO
seem to work.
I'm unsure of the best practices concerned here with how and when to set the log level.
edit: Manually changing the default log level inside LogsCenter.java
doesn't fix the issue. So something else might be causing the issue
For me, changing the log level in config.json
to all 4 logging levels as stated in the logging conventions does not limit the logged messages at all and remains at INFO
.
I agree with @vimuthm on the source of the issue. Calling setLevel
of the consoleHandler
and fileHandler
in addConsoleHandler
and addFileHandler
after the null check like so will result in the correct outcome shown below when setting the log level to WARNING
in config.json
.
private static void addConsoleHandler(Logger logger) {
if (consoleHandler == null) {
consoleHandler = createConsoleHandler();
}
consoleHandler.setLevel(currentLogLevel);
logger.addHandler(consoleHandler);
}
All subsequent log messages after that last line lower than WARNING
will be discarded, which is the expected outcome. Also, not sure if the intent is to show the currentLogLevel
with an INFO
message before applying the log level of the config.json
.
I seem to be facing the same issues as mentioned and similar to @vimuthm, only FINE
seems to have the issue.
WARNING
and SEVERE
seems to be working as intended after changing the logLevel in config.json
as well as the currentLogLevel
field in LogsCenter.java
.
Changing logLevel in config.json
as well as the currentLogLevel
field in LogsCenter.java
does not seem to fix the issue with FINE
. I have also tried adding the line as suggested by @LimJunxue to set the log level of consoleHandler
to currentLogLevel
(FINE
in this case) doesn't seem to fix the issue for me. But the log messages printed out on my device before and after adding in the suggested line seems to be the same.
Log Message output before adding consoleHandler.setLevel(currentLogLevel);
:
Log Message output after adding consoleHandler.setLevel(currentLogLevel);
: