Introduce logging to disk feature into rockbox.

Logs information, errors, etc to disk using the register_storage_idle_func
mechanism to write to the disk when available.  Currently, this is disabled
in normal builds, but can be enabled by adding ROCKBOX_HAS_LOGDISKF to the
config file.  By default, it uses a 2KB buffer and drops text if the buffer
overflows.

The system includes a simple warning level mechanism that can be used to by
default exclude non-serious errors from logging on release builds.

Change-Id: I0a3d186a93625c7c93dae37b993a0d37e5a3a925
Reviewed-on: http://gerrit.rockbox.org/288
Reviewed-by: Jonathan Gordon <rockbox@jdgordon.info>
Tested-by: Michael Giacomelli <mgiacomelli@gmail.com>
Reviewed-by: Michael Giacomelli <mgiacomelli@gmail.com>
This commit is contained in:
Michael Giacomelli 2012-07-03 21:45:29 -04:00 committed by Michael Giacomelli
parent 7c31ff2fb0
commit d46b090771
4 changed files with 190 additions and 27 deletions

View file

@ -26,7 +26,7 @@ target/hosted/debug-hosted.c
#endif
system.c
usb.c
#ifdef ROCKBOX_HAS_LOGF
#if defined(ROCKBOX_HAS_LOGF) || defined(ROCKBOX_HAS_LOGDISKF)
logf.c
#endif /* ROCKBOX_HAS_LOGF */
kernel.c