ADDITIONAL SYSTEM INFORMATION :
tested by Linux, java --version 11.0.15

A DESCRIPTION OF THE PROBLEM :
The null byte is splitting the function argument string. this problem is occurring in this function and perhaps in other functions of this package

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
\0 null byte indicates a end String in argument
call static methods from Object Logger
Logger.getAnonymousLogger().log(Level.INFO,"12\03");
Pass arguments Level and String payload

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Logger.getAnonymousLogger().log(Level.INFO,"12\03");
outuput:

jul 25, 2022 7:06:21 PM teste main
INFORMATIONS: 12
//where's the 3?

ACTUAL -
no error msgs

---------- BEGIN SOURCE ----------
Logger.getAnonymousLogger().log(Level.INFO,"12\03");
---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
clear string arguments of any bytes entered by '\'

FREQUENCY : occasionally