X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Flog.c;h=0f51f3c3736a5c1d3cebbacb5e81039bde40af48;hb=91373ee6489fbe08db12bef2cf6df704b31e1378;hp=86f8607ef7e46fd3dbc18b7e637a424cdd1f3dd4;hpb=1571781022499a9d0c32d249f89945d034d1cbff;p=libucw.git diff --git a/lib/log.c b/lib/log.c index 86f8607e..0f51f3c3 100644 --- a/lib/log.c +++ b/lib/log.c @@ -1,7 +1,7 @@ /* * Sherlock Library -- Logging * - * (c) 1997 Martin Mares + * (c) 1997--2001 Martin Mares */ #include "lib/lib.h" @@ -13,38 +13,48 @@ #include #include -static byte *progname = "???"; -static pid_t pid; +static char *log_progname; +static pid_t log_pid; + +void +log_fork(void) +{ + log_pid = getpid(); +} static void -logit(int level, byte *msg, va_list args) +vlog(unsigned int cat, const char *msg, va_list args) { - time_t tim; - struct tm *tm; + time_t tim = time(NULL); + struct tm *tm = localtime(&tim); char buf[32]; - tim = time(NULL); - tm = localtime(&tim); - strftime(buf, sizeof(buf), "%d-%m-%Y %H:%M:%S", tm); - fprintf(stderr, "%s %s [%d] <%d> ", buf, progname, pid, level); + strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", tm); + fprintf(stderr, "%c %s ", cat, buf); + if (log_progname) + { + if (log_pid) + fprintf(stderr, "[%s (%d)] ", log_progname, log_pid); + else + fprintf(stderr, "[%s] ", log_progname); + } + else + { + if (log_pid) + fprintf(stderr, "[%d] ", log_pid); + } vfprintf(stderr, msg, args); fputc('\n', stderr); fflush(stderr); } void -log(byte *msg, ...) +log(unsigned int cat, const char *msg, ...) { - int level = 2; va_list args; va_start(args, msg); - if (msg[0] == '<' && msg[1] >= '0' && msg[1] <= '9' && msg[2] == '>') - { - level = msg[1] - '0'; - msg += 3; - } - logit(level, msg, args); + vlog(cat, msg, args); va_end(args); } @@ -54,9 +64,9 @@ die(byte *msg, ...) va_list args; va_start(args, msg); - logit(9, msg, args); + vlog(L_FATAL, msg, args); va_end(args); - exit(99); + exit(1); } static byte * @@ -71,21 +81,20 @@ basename(byte *n) } void -initlog(byte *argv0) +log_init(byte *argv0) { if (argv0) - progname = basename(argv0); - pid = getpid(); + log_progname = basename(argv0); } void -open_log_file(byte *name) +log_file(byte *name) { if (name) { int fd = open(name, O_WRONLY | O_CREAT | O_APPEND, 0666); if (fd < 0) - die("Unable to open log file"); + die("Unable to open log file %s: %m", name); close(2); dup(fd); close(fd);