Module: sip-router Branch: master Commit: 14f5884af9e9197df1f126dddb5bb68482b15d20 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=14f5884a...
Author: Klaus Darilion klaus.mailinglists@pernau.at Committer: Klaus Darilion klaus.mailinglists@pernau.at Date: Sun Feb 26 19:17:53 2012 +0100
xlog: add xlog function with syslog facility as third parameter
- New xlog function with 3 parameters: xlog([[facility,] level,] format) This allow to specify the syslog facility for every xlog log message.
---
modules_k/xlog/doc/xlog_admin.xml | 15 ++++- modules_k/xlog/xlog.c | 121 +++++++++++++++++++++++++++++++++++++ 2 files changed, 134 insertions(+), 2 deletions(-)
diff --git a/modules_k/xlog/doc/xlog_admin.xml b/modules_k/xlog/doc/xlog_admin.xml index ed8704c..2cbd363 100644 --- a/modules_k/xlog/doc/xlog_admin.xml +++ b/modules_k/xlog/doc/xlog_admin.xml @@ -194,7 +194,7 @@ modparam("xlog", "log_facility", "LOG_DAEMON") <title>Functions</title> <section> <title> - <function moreinfo="none">xlog([level,] format)</function> + <function moreinfo="none">xlog([[facility,] level,] format)</function> </title> <para> Print a formated message using LOG function. @@ -202,6 +202,15 @@ modparam("xlog", "log_facility", "LOG_DAEMON") <para>Meaning of the parameters are as follows:</para> <itemizedlist> <listitem> + <para><emphasis>facility</emphasis> - The log facility that will be used for this single log message. + </para> + <para> + <para> + If this parameter is missing, the implicit facility is either the facility set with + the 'log_facility' module parameter or the core's log facility. + </para> + </listitem> + <listitem> <para><emphasis>level</emphasis> - The level that will be used in LOG function. It can be: </para> <itemizedlist> @@ -281,6 +290,8 @@ xlog("time [$Tf] method ($rm) r-uri ($ru) 2nd via ($hdr(via[1]))\n"); $var(loglevel) = 2; xlog("$var(loglevel)", "time [$Tf] method ($rm) r-uri ($ru)\n"); ... +xlog("LOG_LOCAL3", "L_ERR", "this message will be sent to syslog facility LOG_LOCAL3\n"); +... </programlisting> </example> </section> @@ -314,7 +325,7 @@ xdbg("time $Cbx[$Tf]$Cxx method ($rm) r-uri ($ru)\n"); </section> <section> <title> - <function moreinfo="none">xlogl([level],format)</function> + <function moreinfo="none">xlogl([[facility,] level,] format)</function> </title> <para> Similar to xlog(), in addition is printing cfg line number diff --git a/modules_k/xlog/xlog.c b/modules_k/xlog/xlog.c index 93cecd7..1d6091b 100644 --- a/modules_k/xlog/xlog.c +++ b/modules_k/xlog/xlog.c @@ -58,15 +58,19 @@ static int mod_init(void);
static int xlog_1(struct sip_msg*, char*, char*); static int xlog_2(struct sip_msg*, char*, char*); +static int xlog_3(struct sip_msg*, char*, char*, char*); static int xdbg(struct sip_msg*, char*, char*);
static int xlogl_1(struct sip_msg*, char*, char*); static int xlogl_2(struct sip_msg*, char*, char*); +static int xlogl_3(struct sip_msg*, char*, char*, char*); static int xdbgl(struct sip_msg*, char*, char*);
static int xlog_fixup(void** param, int param_no); +static int xlog3_fixup(void** param, int param_no); static int xdbg_fixup(void** param, int param_no); static int xlogl_fixup(void** param, int param_no); +static int xlogl3_fixup(void** param, int param_no); static int xdbgl_fixup(void** param, int param_no);
static void destroy(void); @@ -100,9 +104,11 @@ static pv_export_t mod_items[] = { static cmd_export_t cmds[]={ {"xlog", (cmd_function)xlog_1, 1, xdbg_fixup, 0, ANY_ROUTE}, {"xlog", (cmd_function)xlog_2, 2, xlog_fixup, 0, ANY_ROUTE}, + {"xlog", (cmd_function)xlog_3, 3, xlog3_fixup, 0, ANY_ROUTE}, {"xdbg", (cmd_function)xdbg, 1, xdbg_fixup, 0, ANY_ROUTE}, {"xlogl", (cmd_function)xlogl_1, 1, xdbgl_fixup, 0, ANY_ROUTE}, {"xlogl", (cmd_function)xlogl_2, 2, xlogl_fixup, 0, ANY_ROUTE}, + {"xlogl", (cmd_function)xlogl_3, 3, xlogl3_fixup,0, ANY_ROUTE}, {"xdbgl", (cmd_function)xdbgl, 1, xdbgl_fixup, 0, ANY_ROUTE}, {0,0,0,0,0,0} }; @@ -254,6 +260,52 @@ static int xlogl_2(struct sip_msg* msg, char* lev, char* frm) return xlog_2_helper(msg, lev, frm, 1, NOFACILITY); }
+static int xlog_3_helper(struct sip_msg* msg, char* fac, char* lev, char* frm, int mode) +{ + long level; + int facility; + xl_level_p xlp; + pv_value_t value; + + xlp = (xl_level_p)lev; + if(xlp->type==1) + { + if(pv_get_spec_value(msg, &xlp->v.sp, &value)!=0 + || value.flags&PV_VAL_NULL || !(value.flags&PV_VAL_INT)) + { + LM_ERR("invalid log level value [%d]\n", value.flags); + return -1; + } + level = (long)value.ri; + } else { + level = xlp->v.level; + } + facility = *(int*)fac; + + if(!is_printable((int)level)) + return 1; + + return xlog_helper(msg, (xl_msg_t*)frm, (int)level, mode, facility); +} + +/** + * print log message to level given in parameter + * add dedicated logfacility + */ +static int xlog_3(struct sip_msg* msg, char* fac, char* lev, char* frm) +{ + return xlog_3_helper(msg, fac, lev, frm, 0); +} + +/** + * print log message to level given in parameter along with cfg line + * add dedicated logfacility + */ +static int xlogl_3(struct sip_msg* msg, char* fac, char* lev, char* frm) +{ + return xlog_3_helper(msg, fac, lev, frm, 1); +} + static int xdbg_helper(struct sip_msg* msg, char* frm, char* str2, int mode, int facility) { if(!is_printable(L_DBG)) @@ -369,6 +421,37 @@ static int xlog_fixup_helper(void** param, int param_no, int mode) return 0; }
+/* + * fixup log facility + */ +static int xlog3_fixup_helper(void** param, int param_no) +{ + int *facility; + str s; + + s.s = (char*)(*param); + if(s.s==NULL) + { + LM_ERR("wrong log facility\n"); + return E_UNSPEC; + } + facility = (int*)pkg_malloc(sizeof(int)); + if(facility == NULL) + { + LM_ERR("no more memory\n"); + return E_UNSPEC; + } + *facility = str2facility(s.s); + if (*facility == -1) { + LM_ERR("invalid syslog facility %s\n", s.s); + return E_UNSPEC; + } + + pkg_free(*param); + *param = (void*)facility; + return 0; +} + static int xlog_fixup(void** param, int param_no) { if(param==NULL || *param==NULL) @@ -379,6 +462,25 @@ static int xlog_fixup(void** param, int param_no) return xlog_fixup_helper(param, param_no, 0); }
+static int xlog3_fixup(void** param, int param_no) +{ + if(param==NULL || *param==NULL) + { + LM_ERR("invalid parameter number %d\n", param_no); + return E_UNSPEC; + } + /* fixup loglevel */ + if (param_no == 2) { + return xlog_fixup_helper(param, 1, 0); + } + /* fixup log message */ + if (param_no == 3) { + return xdbg_fixup_helper(param, 3, 0); + } + /* fixup facility */ + return xlog3_fixup_helper(param, param_no); +} + static int xdbg_fixup(void** param, int param_no) { if(param_no!=1 || param==NULL || *param==NULL) @@ -389,6 +491,25 @@ static int xdbg_fixup(void** param, int param_no) return xdbg_fixup_helper(param, param_no, 0); }
+static int xlogl3_fixup(void** param, int param_no) +{ + if(param==NULL || *param==NULL) + { + LM_ERR("invalid parameter number %d\n", param_no); + return E_UNSPEC; + } + /* fixup loglevel */ + if (param_no == 2) { + return xlog_fixup_helper(param, 1, 1); + } + /* fixup log message */ + if (param_no == 3) { + return xdbg_fixup_helper(param, 3, 1); + } + /* fixup facility */ + return xlog3_fixup_helper(param, param_no); +} + static int xlogl_fixup(void** param, int param_no) { if(param==NULL || *param==NULL)
-
Klaus Darilion