1*4882a593Smuzhiyunconfig BR2_PACKAGE_EMLOG 2*4882a593Smuzhiyun bool "emlog" 3*4882a593Smuzhiyun depends on BR2_LINUX_KERNEL 4*4882a593Smuzhiyun help 5*4882a593Smuzhiyun emlog is a Linux kernel module that makes it easy to access 6*4882a593Smuzhiyun the most recent (and only the most recent) output from a 7*4882a593Smuzhiyun process. It works just like "tail -f" on a log file, except 8*4882a593Smuzhiyun that the storage required never grows. This can be useful in 9*4882a593Smuzhiyun embedded systems where there isn't enough memory or disk 10*4882a593Smuzhiyun space for keeping complete log files, but the most recent 11*4882a593Smuzhiyun debugging messages are sometimes needed (e.g., after an 12*4882a593Smuzhiyun error is observed). 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun https://github.com/nicupavel/emlog 15*4882a593Smuzhiyun 16*4882a593Smuzhiyuncomment "emlog needs a Linux kernel to be built" 17*4882a593Smuzhiyun depends on !BR2_LINUX_KERNEL 18