libumberlog.git/lib, branch master

Bump symbol versions

2012-08-13T21:03:35+00:00

Since we had an ABI bump, maintaining old symbol versions is pointless
unless we'd maintain the SONAME too.

Signed-off-by: Gergely Nagy

Preparations for 0.3.0

2012-08-10T23:51:34+00:00

Bump the version in configure.ac, and the library version in
lib/Makefile.am, in preparation for the upcoming 0.3.0 release.

Signed-off-by: Gergely Nagy

Preparations for 0.3.0.

2012-08-10T23:30:51+00:00

The next version will be 0.3.0, due to the significant - and
incompatible - changes made so far.

Signed-off-by: Gergely Nagy

LOG_UL_NODISCOVER => LOG_UL_NOIMPLICIT

2012-08-10T23:06:55+00:00

Based on a suggestion by Miloslav Trmač , rename
LOG_UL_NODISCOVER to LOG_UL_NOIMPLICIT, and clarify the documentation
slightly.

Signed-off-by: Gergely Nagy

Support disabling discovery for the LD_PRELOAD variant

2012-08-10T14:53:06+00:00

When compiled with --disable-discovery, the LD_PRELOAD variant will
have automatic field discovery disabled. This does not affect the
linkable library, which always has them enabled by default.

Signed-off-by: Gergely Nagy

Introduce LOG_UL_ALL

2012-08-10T14:53:06+00:00

This new flag for ul_set_log_flags() makes it easier to understand
what the default is (0 typically does not mean "enable all").

Signed-off-by: Gergely Nagy

Caching-related documentation update

2012-08-10T14:53:06+00:00

Describe it better how caching works (and also correct a few mistakes
that were left over when ul_set_log_flags() was introduced).

Signed-off-by: Gergely Nagy

Introduce ul_set_log_flags()

2012-08-10T14:53:06+00:00

Instead of piggy-backing on ul_openlog(), and accepting new flags at
openlog()-time, use a separate function, ul_set_log_flags() to achieve
the same.

This way, anyone who wants to flip any of the new flags, will have to
use ul_set_log_flags(), as ul_openlog() ignores them from now on.

This is based on work done by Miloslav Trmač , and is
both an API and an ABI breakage.

Signed-off-by: Gergely Nagy

Split the library into a linkable and an LD_PRELOAD-able part

2012-08-10T14:53:06+00:00

In order to satisfy the desire of using libumberlog, specifically
ul_format(), without having to worry about syslog() & friends being
overridden, split the library into two parts:

A linkable library, which provides the new API, but does not override
the legacy syslog() functions; and a new, LD_PRELOAD-able part, which
does override the old ones.

Signed-off-by: Gergely Nagy

Documentation update

2012-08-10T14:40:08+00:00

ul_closelog() does not clear flags anymore, in order to mimic
closelog() better, so remove the note about clearing from the API
docs.

Signed-off-by: Gergely Nagy