diff options
Diffstat (limited to 'crypto/heimdal/lib/krb5/krb5_openlog.3')
-rw-r--r-- | crypto/heimdal/lib/krb5/krb5_openlog.3 | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/crypto/heimdal/lib/krb5/krb5_openlog.3 b/crypto/heimdal/lib/krb5/krb5_openlog.3 deleted file mode 100644 index cb1ccc9ee930..000000000000 --- a/crypto/heimdal/lib/krb5/krb5_openlog.3 +++ /dev/null @@ -1,242 +0,0 @@ -.\" Copyright (c) 1997, 1999, 2001 - 2002 Kungliga Tekniska Högskolan -.\" (Royal Institute of Technology, Stockholm, Sweden). -.\" All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" -.\" 3. Neither the name of the Institute nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" $Id: krb5_openlog.3,v 1.9 2003/04/16 13:58:12 lha Exp $ -.Dd August 6, 1997 -.Dt KRB5_OPENLOG 3 -.Os HEIMDAL -.Sh NAME -.Nm krb5_initlog , -.Nm krb5_openlog , -.Nm krb5_closelog , -.Nm krb5_addlog_dest , -.Nm krb5_addlog_func , -.Nm krb5_log , -.Nm krb5_vlog , -.Nm krb5_log_msg , -.Nm krb5_vlog_msg -.Nd Heimdal logging functions -.Sh LIBRARY -Kerberos 5 Library (libkrb5, -lkrb5) -.Sh SYNOPSIS -.In krb5.h -.Ft "typedef void" -.Fn "\*(lp*krb5_log_log_func_t\*(rp" "const char *time" "const char *message" "void *data" -.Ft "typedef void" -.Fn "\*(lp*krb5_log_close_func_t\*(rp" "void *data" -.Ft krb5_error_code -.Fn krb5_addlog_dest "krb5_context context" "krb5_log_facility *facility" "const char *destination" -.Ft krb5_error_code -.Fn krb5_addlog_func "krb5_context context" "krb5_log_facility *facility" "int min" "int max" "krb5_log_log_func_t log" "krb5_log_close_func_t close" "void *data" -.Ft krb5_error_code -.Fn krb5_closelog "krb5_context context" "krb5_log_facility *facility" -.Ft krb5_error_code -.Fn krb5_initlog "krb5_context context" "const char *program" "krb5_log_facility **facility" -.Ft krb5_error_code -.Fn krb5_log "krb5_context context" "krb5_log_facility *facility" "int level" "const char *format" "..." -.Ft krb5_error_code -.Fn krb5_log_msg "krb5_context context" "krb5_log_facility *facility" "char **reply" "int level" "const char *format" "..." -.Ft krb5_error_code -.Fn krb5_openlog "krb5_context context" "const char *program" "krb5_log_facility **facility" -.Ft krb5_error_code -.Fn krb5_vlog "krb5_context context" "krb5_log_facility *facility" "int level" "const char *format" "va_list arglist" -.Ft krb5_error_code -.Fn krb5_vlog_msg "krb5_context context" "krb5_log_facility *facility" "char **reply" "int level" "const char *format" "va_list arglist" -.Sh DESCRIPTION -These functions logs messages to one or more destinations. -.Pp -The -.Fn krb5_openlog -function creates a logging -.Fa facility , -that is used to log messages. A facility consists of one or more -destinations (which can be files or syslog or some other device). The -.Fa program -parameter should be the generic name of the program that is doing the -logging. This name is used to lookup which destinations to use. This -information is contained in the -.Li logging -section of the -.Pa krb5.conf -configuration file. If no entry is found for -.Fa program , -the entry for -.Li default -is used, or if that is missing too, -.Li SYSLOG -will be used as destination. -.Pp -To close a logging facility, use the -.Fn krb5_closelog -function. -.Pp -To log a message to a facility use one of the functions -.Fn krb5_log , -.Fn krb5_log_msg , -.Fn krb5_vlog , -or -.Fn krb5_vlog_msg . -The functions ending in -.Li _msg -return in -.Fa reply -a pointer to the message that just got logged. This string is allocated, -and should be freed with -.Fn free . -The -.Fa format -is a standard -.Fn printf -style format string (but see the BUGS section). -.Pp -If you want better control of where things gets logged, you can instead of using -.Fn krb5_openlog -call -.Fn krb5_initlog , -which just initializes a facility, but doesn't define any actual logging -destinations. You can then add destinations with the -.Fn krb5_addlog_dest -and -.Fn krb5_addlog_func -functions. The first of these takes a string specifying a logging -destination, and adds this to the facility. If you want to do some -non-standard logging you can use the -.Fn krb5_addlog_func -function, which takes a function to use when logging. -The -.Fa log -function is called for each message with -.Fa time -being a string specifying the current time, and -.Fa message -the message to log. -.Fa close -is called when the facility is closed. You can pass application specific data in the -.Fa data -parameter. The -.Fa min -and -.Fa max -parameter are the same as in a destination (defined below). To specify a -max of infinity, pass -1. -.Pp -.Fn krb5_openlog -calls -.Fn krb5_initlog -and then calls -.Fn krb5_addlog_dest -for each destination found. -.Ss Destinations -The defined destinations (as specified in -.Pa krb5.conf ) -follows: -.Bl -tag -width "xxx" -offset indent -.It Li STDERR -This logs to the program's stderr. -.It Li FILE: Ns Pa /file -.It Li FILE= Ns Pa /file -Log to the specified file. The form using a colon appends to the file, the -form with an equal truncates the file. The truncating form keeps the file -open, while the appending form closes it after each log message (which -makes it possible to rotate logs). The truncating form is mainly for -compatibility with the MIT libkrb5. -.It Li DEVICE= Ns Pa /device -This logs to the specified device, at present this is the same as -.Li FILE:/device . -.It Li CONSOLE -Log to the console, this is the same as -.Li DEVICE=/dev/console . -.It Li SYSLOG Ns Op :priority Ns Op :facility -Send messages to the syslog system, using priority, and facility. To -get the name for one of these, you take the name of the macro passed -to -.Xr syslog 3 , -and remove the leading -.Li LOG_ -.No ( Li LOG_NOTICE -becomes -.Li NOTICE ) . -The default values (as well as the values used for unrecognised -values), are -.Li ERR , -and -.Li AUTH , -respectively. See -.Xr syslog 3 -for a list of priorities and facilities. -.El -.Pp -Each destination may optionally be prepended with a range of logging -levels, specified as -.Li min-max/ . -If the -.Fa level -parameter to -.Fn krb5_log -is within this range (inclusive) the message gets logged to this -destination, otherwise not. Either of the min and max valued may be -omitted, in this case min is assumed to be zero, and max is assumed to be -infinity. If you don't include a dash, both min and max gets set to the -specified value. If no range is specified, all messages gets logged. -.Sh EXAMPLE -.Bd -literal -offset indent -[logging] - kdc = 0/FILE:/var/log/kdc.log - kdc = 1-/SYSLOG:INFO:USER - default = STDERR -.Ed -.Pp -This will log all messages from the -.Nm kdc -program with level 0 to -.Pa /var/log/kdc.log , -other messages will be logged to syslog with priority -.Li LOG_INFO , -and facility -.Li LOG_USER . -All other programs will log all messages to their stderr. -.Sh BUGS -These functions use -.Fn asprintf -to format the message. If your operating system does not have a working -.Fn asprintf , -a replacement will be used. At present this replacement does not handle -some correct conversion specifications (like floating point numbers). Until -this is fixed, the use of these conversions should be avoided. -.Pp -If logging is done to the syslog facility, these functions might not be -thread-safe, depending on the implementation of -.Fn openlog , -and -.Fn syslog . -.Sh SEE ALSO -.Xr syslog 3 , -.Xr krb5.conf 5 |