113{
114 struct tmpstr {char *arg; char *arg2, *arg3;
115 tmpstr(const char *str) : arg(strdup(str)),
116 arg2(0), arg3(0) {}
117 ~tmpstr() {if (arg) free(arg);
118 if (arg2) free(arg2);
119 if (arg3) free(arg3);
120 }
121 };
122
124 XrdSysLogging::Parms logParms;
125 char *logPI = 0, *logFN = 0;
126 int argc;
127
128
129
130 if (!strcmp(logInfo.
logArg,
"-"))
return true;
131 tmpstr opt(logInfo.
logArg);
132
133
134
135 if (*opt.arg == '@')
136 {char *parms = index(opt.arg, ',');
137 logPI = opt.arg+1;
138 if (!(*logPI))
139 {
eDest.
Emsg(
"Config",
"Log plugin library not specified.");
140 return false;
141 }
142 if (parms)
143 {char *eol, *pval;
144 int rc;
145 opt.arg3 = strdup(parms); *parms = 0; parms = opt.arg3;
146 if ((pval = varVal(",bsz=", parms, eol, ',')))
147 {long long bsz;
149 if (eol) *eol = ',';
150 if (rc < 0) return false;
151 if (bsz && bsz < 8192) bsz = 8192;
152 logParms.
bufsz =
static_cast<int>(bsz);
153 }
154 if ((pval = varVal(",cse=", parms, eol, ',')))
156 if (eol) *eol = ',';
157 if (rc < 0) return false;
158 }
159 logFN = varVal(",logfn=", parms, eol, ',');
160 }
161 } else logFN = opt.arg;
162
163
164
165 if (logFN)
166 { if (*logFN == '=')
167 {if (*(logFN+1) == '\0')
168 {
eDest.
Emsg(
"Config",
"Logfile name not specified.");
169 return false;
170 }
171 logParms.
logfn = ++logFN;
172 }
173 else if (strcmp(logFN, "-"))
175 return false;
176 logParms.
logfn = opt.arg2 = logFN;
177 }
178 else logParms.
logfn = logFN;
179 }
180
181
182
183 if (logPI)
185 XrdOucPinLoader lpiLib(&
eDest, &myVersion,
"logging", logPI);
186 char **lpiArgs = configLPIArgs(logInfo.
xrdEnv, argc);
188 {
eDest.
Emsg(
"Config",
"Unable to find logging plugin object in",logPI);
189 lpiLib.Unload();
190 return false;
191 }
192 if (!(logParms.
logpi = (*logPInit)(logInfo.
cfgFn, lpiArgs, argc)))
193 {
eDest.
Emsg(
"Config",
"Logging plugin initialization failed.");
194 lpiLib.Unload();
195 return false;
196 }
197 }
198
199
200
204 {
eDest.
Emsg(
"Config",
"Log configuration failed.");
205 return false;
206 }
207
208
209
210
211
212 if (logFN && (logPI = rindex(logFN,'/'))) *(logPI+1) = '\0';
213 else logParms.
logfn =
"./";
215
216
217
218
219 if (logPI && !logFN && cseLvl)
220 {pthread_t tid;
221 int pipeFD[2], dupStdErr = XrdSysFD_Dup(STDERR_FILENO);
222 if (dupStdErr < 0 || XrdSysFD_Pipe(pipeFD) < 0
223 || XrdSysFD_Dup2(pipeFD[1], STDERR_FILENO) < 0)
224 {
eDest.
Emsg(
"Config",errno,
"creating a pipe to capture stderr.");
226 return false;
227 }
230 {XrdSysFD_Dup2(dupStdErr, STDERR_FILENO);
231 eDest.
Emsg(
"Config", errno,
"start stderr router");
232 close(pipeFD[0]);
close(dupStdErr);
return false;
233 }
234 stdErr = pipeFD[0];
236 }
237
238
239
240
241 return true;
242}
static XrdSysError eDest(0,"crypto_")
static XrdVERSIONINFODEF(compiledVer, XrdHttpProtocolTest, XrdVNUMBER, XrdVERSION)
XrdSysLogPI_t(* XrdSysLogPInit_t)(const char *cfgn, char **argv, int argc)
static int Export(const char *Var, const char *Val)
static char * subLogfn(XrdSysError &eDest, const char *inst, char *logfn)
static int a2i(XrdSysError &, const char *emsg, const char *item, int *val, int minv=-1, int maxv=-1)
static int a2sz(XrdSysError &, const char *emsg, const char *item, long long *val, long long minv=-1, long long maxv=-1)
int Emsg(const char *esfx, int ecode, const char *text1, const char *text2=0)
XrdSysLogger * logger(XrdSysLogger *lp=0)
static bool Configure(XrdSysLogger &logr, Parms &parms)
static int Run(pthread_t *, void *(*proc)(void *), void *arg, int opts=0, const char *desc=0)
XrdSysLogPI_t logpi
-> log plugin object or nil if none
int keepV
log keep argument
const char * logfn
-> log file name or nil if none.
bool hiRes
log using high resolution timestamp
int bufsz
size of message buffer, -1 default, or 0