Peter Rajnoha 751163a743 libdm: log: remove log_print_bypass_report calls and register new print_log_libdm for libdm during lvm initialization instead ... This fixes commit f50d4011cd which introduced a problem when using older lvm2 code with newer libdm. In this case, the old LVM didn't recognize new _LOG_BYPASS_REPORT flag that libdm-report code used. This ended up with no output at all from libdm where log_print_bypass_report was called because the _LOG_BYPASS_REPORT was not masked properly in lvm2's print_log fn which was called as callback function for logging. With this patch, the lvm2 registers separate print_log_libdm logging function for libdm instead. The print_log_libdm is exactly the same as print_log (used throughout lvm2 code) but it checks whether we're printing common line on output where "common" means not going to stderr, not a warning and not an error and if we are, it adds the _LOG_BYPASS_REPORT flag so the log_print goes directly to output, not to any log report. So this achieves the same goal as in f50d4011cd, just doing it in a way that newer libdm is still compatible with older lvm2 code (libdm-report is the only code using log_print). Looking at the opposite mixture - older libdm with newer lvm2 code, that won't be compilable because the new log report functionality that is in lvm2 also requires new dm_report_group_* libdm functions so we don't need to care here.		2016-06-23 14:45:52 +02:00
..
toolcontext.c	libdm: log: remove log_print_bypass_report calls and register new print_log_libdm for libdm during lvm initialization instead	2016-06-23 14:45:52 +02:00
toolcontext.h	tools: add 'lvm lastlog' command for interactive query and display of last command's log	2016-06-20 11:33:43 +02:00