Commit Graph

241 Commits

Author SHA1 Message Date
Joachim Nilsson
4fcebdb03c Add SPDX license identifiers to all source files, BSD-3 & GPL-2
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2019-10-13 12:07:38 +02:00
Joachim Nilsson
52a33f1cf4 Minor, strip leading double spaces in license header
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2019-10-13 12:03:35 +02:00
Joachim Nilsson
2c8f20f1ea Update FSF address in GPL license header for all GPL:ed files
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2019-10-13 11:54:34 +02:00
Joachim Nilsson
d434d90b53 Unify license header comment style
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2019-10-13 11:46:19 +02:00
Joachim Nilsson
290c11d0d9 Sync. BSD license change with FreeBSD upstream
From upstream FreeBSD Subversion r165903:

  "Per Regents of the University of Calfornia letter,
   remove advertising clause."

This patch also includes the renumbering of the clauses, making
this codebase truly 3-clause BSD licensed.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2019-10-13 11:35:42 +02:00
Joachim Nilsson
ac718fe969 Document new RFC5424 style formatting for sending to remote hosts
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2019-10-12 21:37:28 +02:00
Joachim Nilsson
34d764ed57 Bump version for v2.0 release cycle
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2019-10-12 18:52:04 +02:00
Joachim Nilsson
301081604a Add RFC5424 support for remote syslog servers
This patch adds support for sending in RFC5424[1] style format to remote
log servers.  Section 6.5[2] lists some examples, here's one:

    <30>1 2019-10-12T18:21:01.123456+02:00 troglobit finit 321 - - Starting service 'firewalld:1'

Note, sysklogd currently does not support MSGID and structured data, see
the RFC for more information on this.

[1] - https://tools.ietf.org/html/rfc5424
[2] - https://tools.ietf.org/html/rfc5424#section-6.5

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2019-10-12 18:49:41 +02:00
Joachim Nilsson
a2eb744f26 Ignore popular ctags/global files
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2019-10-12 11:35:09 +02:00
Joachim Nilsson
760ec4cc36 Fix too small destination buffer in snprintf() call, found by GCC 8
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2019-10-12 11:34:11 +02:00
Joachim Nilsson
d754f91a66 Update GPL to latest revision, FSF address change + minor fixups
This patch updates the sysklogd local copy of the GPL to the official
new/upstream GPL v2 license.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2019-10-12 10:42:24 +02:00
Joachim Nilsson
3a74817df2 Update ChangeLog and bump version for v1.6 release
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-09-25 17:32:25 +02:00
Joachim Nilsson
d69f6d3e87 Merge branch 'gzip-rotated-files' 2018-09-25 17:31:52 +02:00
Joachim Nilsson
ea24aa5378 Usability, size modifiers to log rotate: 100k:5, 1G:3, and 100M:5
This applies to both the command line '-b SIZE' option and the
optional per log file setting.  Modifiers supported are: k, M, G

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-09-25 17:27:24 +02:00
Joachim Nilsson
98f6f3ae3d Minor, spelling
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-09-25 10:16:17 +02:00
Joachim Nilsson
ab24b2efff Add configurable retry timeout for remote syslog servers
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-09-25 10:10:28 +02:00
Joachim Nilsson
141b3d5c7c Update man pages with info on new per-file log rotation settings
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-09-25 09:39:16 +02:00
Joachim Nilsson
179a137a1d Update ReadMe and ChangeLog for upcoming v1.6 release
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-09-24 20:11:29 +02:00
Joachim Nilsson
3039c285e3 Add missing getopt.h include
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-09-24 20:06:24 +02:00
Joachim Nilsson
234cd4e669 Add required feature flags for when building with -std=c11
These feature flags are required to build with modern GCC that default
to newser C standard.  However, we should never enforce a standard on
the user -- there are far too many old/embedded systems out there with
very old toolchains that just want bug fixes and minor features for an
otherwise stable system.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-09-24 20:06:24 +02:00
Joachim Nilsson
84437f88e3 Avoid for loop initial declarations
May need to build on/for systems with quite old GCC version.  Also,
fixes build on Travis-CI.  (Enabling C99 brings in a lot of other
warnings that we'll take care of at a later stage.)

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-09-24 17:28:26 +02:00
Joachim Nilsson
bc92e860ef Initial support for per log file rotate size:count as last arg.
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-09-24 17:03:54 +02:00
Joachim Nilsson
01a46ae8cc Compress rotated files >= .1, keep .0 uncompressed
This patch adds support for rotating compressed files as well as
compressing (gzip) all files older than .1.

Props goes to @Znahoj for the first prototype implementation made at
Westermo.  Only minor changes to his draft were made.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-09-24 14:17:28 +02:00
Joachim Nilsson
5a32c5a66c Add pointers to service man pages in unit files
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-05 19:20:17 +02:00
Joachim Nilsson
2ceaab2a1d Run syslogd and klogd in foreground under systemd
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-05 19:18:40 +02:00
Joachim Nilsson
cda4c6a037 Integrate systemd unit files with paths from configure
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-05 19:15:44 +02:00
Joachim Nilsson
9829309bc4 Add basic systemd unit files
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-05 19:07:57 +02:00
Joachim Nilsson
aef7e07704 Refactor, use NULL and not (char *)0 and similar
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-05 19:02:25 +02:00
Joachim Nilsson
2e84a34758 Refctor, simplify return statements, no parenthesis needed
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-05 18:59:50 +02:00
Joachim Nilsson
f1f1ee3563 Reindent to Linux KNF
Most of the code base seemed to follow Linux style, loosely.  This patch
brings it all together.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-05 18:55:56 +02:00
Joachim Nilsson
53c4dd817d Fix archaic #include statements, for building with musl libc
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-05 16:51:13 +02:00
Joachim Nilsson
9f21a8a0f5 Refactor, replace reserved dprintf() with logit()
dprintf() was standardized by POSIX.1-2008.  This patch replaces
all occurrences with logit().

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-05 16:39:31 +02:00
Joachim Nilsson
ea586826be Flip logic to simplify code a bit
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-03 09:22:17 +02:00
Joachim Nilsson
0f01cf7cff Update usage, klogd probes for a System.map file by default
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-03 09:16:47 +02:00
Joachim Nilsson
d222e82d83 Add --with-syslogd-pidfile=FILE configure option
This enables the same functionality as the old build system, only
slightly more flexible since you don't need to edit the Makefile.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-03 09:07:36 +02:00
Joachim Nilsson
38651d9322 Add --with-klogd-delay=SEC configure option
This enables the same functionality as the old build system, only
slightly more flexible since you don't need to edit the Makefile.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-03 08:53:33 +02:00
Joachim Nilsson
2b1dd66f0f Add missing syslog.c define from conversion to GNU configure & build
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-03 08:45:45 +02:00
Joachim Nilsson
0f4d458a59 Prop up usage text and launch on -? for both klogd and syslogd
Also, avoid returning error when user actually requests help.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-03 08:10:38 +02:00
Joachim Nilsson
a08b8ee38a Add missing '*' to Emacs local variables indentation hinting
A local variables section must start with /** otherwise Emacs will
prompt the user every time if the settings should be applied.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-03 01:32:33 +02:00
Joachim Nilsson
d7bfb2c66f Activate built-in log rotation feature, disabled by default
Basically just removes the #ifdef blocks around the code.  With the
feature disabled by defult this should be safe.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-03 00:58:42 +02:00
Joachim Nilsson
1a42935c2f Document log rotation command line options
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-02 23:47:21 +02:00
Joachim Nilsson
614cb78aef Install ChangeLog.md and example syslog.conf in doc/ and add to dist
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-02 23:30:11 +02:00
Joachim Nilsson
2fda4352ea Remove doc_DATE fro src/Makefile.am, archived now
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-02 23:29:45 +02:00
Joachim Nilsson
83fda541e2 Rename and do initial conversion to Markdown
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-02 23:26:22 +02:00
Joachim Nilsson
fc7e90d25a Archive old docs
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-02 23:12:26 +02:00
Joachim Nilsson
5e7883318f Travis-CI: Remove ldd + size, for now
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-02 23:10:41 +02:00
Joachim Nilsson
221dc9ca8b Initial support for Travis-CI
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-02 23:07:53 +02:00
Joachim Nilsson
e6a88e13ed Replace version.h with auto-generated version from configure script
Also, remove DEBRELEASE, no longer a package with Debian focus, and add
'v' before version number in logs/usage text.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-02 23:02:49 +02:00
Joachim Nilsson
363b9a2201 Add new project README, with background and rationale
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-02 22:52:40 +02:00
Joachim Nilsson
880cb2aa4d Relocate files to man/ and src/ and change to GNU configure & build
- Relocate all source files to src/ and manual pages to man/
- Replace static Makefile with GNU configure and build system

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2018-08-02 22:52:40 +02:00