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path: root/libbb/verror_msg.c
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2019-04-30Optionally re-introduce bb_info_msg()James Byrne
Between Busybox 1.24.2 and 1.25.0 the bb_info_msg() function was eliminated and calls to it changed to be bb_error_msg(). The downside of this is that daemons now log all messages to syslog at the LOG_ERR level which makes it hard to filter errors from informational messages. This change optionally re-introduces bb_info_msg(), controlled by a new option FEATURE_SYSLOG_INFO, restores all the calls to bb_info_msg() that were removed (only in applets that set logmode to LOGMODE_SYSLOG or LOGMODE_BOTH), and also changes informational messages in ifplugd and ntpd. The code size change of this is as follows (using 'defconfig' on x86_64 with gcc 7.3.0-27ubuntu1~18.04) function old new delta bb_info_msg - 182 +182 bb_vinfo_msg - 27 +27 static.log7 194 198 +4 log8 190 191 +1 log5 190 191 +1 crondlog 45 - -45 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 3/0 up/down: 215/-45) Total: 170 bytes If you don't care about everything being logged at LOG_ERR level then when FEATURE_SYSLOG_INFO is disabled Busybox actually gets smaller: function old new delta static.log7 194 200 +6 log8 190 193 +3 log5 190 193 +3 syslog_level 1 - -1 bb_verror_msg 583 581 -2 crondlog 45 - -45 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 3/1 up/down: 12/-48) Total: -36 bytes Signed-off-by: James Byrne <james.byrne@origamienergy.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-03libbb: speed up error_msg functionsDenys Vlasenko
function old new delta bb_verror_msg 386 466 +80 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-05-02Fix compile failuresDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-04-30libbb: make syslog level for bb_error_msg's configurable. use it in crondDenys Vlasenko
function old new delta bb_verror_msg 380 386 +6 syslog_level - 1 +1 crondlog 165 108 -57 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-16*: make GNU licensing statement forms more regularDenys Vlasenko
This change retains "or later" state! No licensing _changes_ here, only form is adjusted (article, space between "GPL" and "v2" and so on). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-04libbb: reduce number of *error_msg[_and_die].c files by fourDenys Vlasenko
No code changes. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-09Exclude syslog code if FEATURE_SYSLOG is not setNguyễn Thái Ngọc Duy
syslog.h and syslog(...) may not exist in such configuration Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-02*: introduce and use ffulsh_all()Denys Vlasenko
function old new delta buffer_fill_and_print 179 196 +17 fflush_all - 9 +9 spawn 87 92 +5 rtcwake_main 455 453 -2 ... alarm_intr 93 84 -9 readcmd 1072 1062 -10 bb_ask 345 333 -12 more_main 845 832 -13 flush_stdout_stderr 42 23 -19 xfflush_stdout 27 - -27 flush_stderr 30 - -30 ------------------------------------------------------------------------------ (add/remove: 1/2 grow/shrink: 2/50 up/down: 31/-397) Total: -366 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-01libbb: prevent resursion on malloc failureDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2008-06-27*: introduce and use FAST_FUNC: regparm on i386, otherwise no-onDenis Vlasenko
text data bss dec hex filename 808035 611 6868 815514 c719a busybox_old 804472 611 6868 811951 c63af busybox_unstripped
2008-05-19- use STD*_FILENO some more. No object-code changesBernhard Reutner-Fischer
2008-01-27- fix conflicting decls of syslog related facilitynames and prioritynames tablesBernhard Reutner-Fischer
2007-12-22perror_nomsg: don't print extra colonDenis Vlasenko
losetup: print name of loop device in error messages
2007-08-17httpd shring and logging update, part 1 or 7Denis Vlasenko
text data bss dec hex filename 9836 0 0 9836 266c busybox.t1/networking/httpd.o.orig 9724 0 0 9724 25fc busybox.t2/networking/httpd.o 9657 0 0 9657 25b9 busybox.t3/networking/httpd.o 9342 0 0 9342 247e busybox.t4/networking/httpd.o 9342 0 0 9342 247e busybox.t5/networking/httpd.o 9262 0 0 9262 242e busybox.t6/networking/httpd.o 9283 0 0 9283 2443 busybox.t7/networking/httpd.o 9334 0 0 9334 2476 busybox.t8/networking/httpd.o
2007-05-29verror_msg: don't printf(NULL)Denis Vlasenko
2007-04-07random small shrinkage and elimination of staticsDenis Vlasenko
2006-10-03bb_applet_name -> applet_nameDenis Vlasenko
2006-09-22losetup: getopt_ulflags'ification + small fix for perror_nomsgDenis Vlasenko
2006-09-12- small trivia to be gentle to gcc-2.95.x which had no va_copy but only ↵Bernhard Reutner-Fischer
__va_copy.
2006-09-07getty, sulogin: convert to using bb_msg for syslog outputDenis Vlasenko
2006-09-07fix if (ENABLE_FEATURE_SYSLOG & (...)) - should be &&Denis Vlasenko
2006-09-07Add CONFIG_FEATURE_SYSLOG which controls whetherDenis Vlasenko
bb_xx_msg will ever try to send output to syslog. Add "select CONFIG_FEATURE_SYSLOG" to relevant applets. This allows to omit syslog code if we do not have any syslog-capable applets in the build.
2006-09-06Implement optional syslog logging using ordinaryDenis Vlasenko
bb_xx_msg calls, and convert networking/* to it. The rest of bbox will be converted gradually.
2006-05-19- remove emacs layout block as suggested by Robert P.J. DayBernhard Reutner-Fischer
- use shorter boilerplate while at it
2006-03-06Robert P. Day removed 8 gazillion occurrences of "extern" on functionRob Landley
definitions. (That should only be on prototypes.)
2004-03-15Remove trailing whitespace. Update copyright to include 2004.Eric Andersen
2003-07-14Update a bunch of docs. Run a script to update my email addr.Eric Andersen
2003-03-19Major coreutils update.Manuel Novoa III
2001-10-24Major rework of the directory structure and the entire build system.Eric Andersen
-Erik
2001-04-24Move applet_name declaration from busybox.h to libbb.h.Matt Kraai
2001-03-19Split error messages into separate files.Eric Andersen
Update libbb.h, per suggestion from Vladimir, to include __attribute__((format (printf ...))) stuff -Erik
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