-/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
/***
This file is part of systemd.
#define LOG_BUFFER_MAX 1024
static LogTarget log_target = LOG_TARGET_CONSOLE;
-static int log_max_level = LOG_DEBUG;
+static int log_max_level = LOG_INFO;
static int console_fd = STDERR_FILENO;
static int syslog_fd = -1;
static int kmsg_fd = -1;
+static bool show_color = false;
+static bool show_location = false;
+
/* Akin to glibc's __abort_msg; which is private and we hance cannot
* use here. */
static char *log_abort_msg = NULL;
return console_fd;
}
- log_info("Succesfully opened /dev/console for logging.");
+ log_debug("Succesfully opened /dev/console for logging.");
} else
console_fd = STDERR_FILENO;
return -errno;
}
- log_info("Succesfully opened /dev/kmsg for logging.");
+ log_debug("Succesfully opened /dev/kmsg for logging.");
return 0;
}
goto fail;
}
- log_info("Succesfully opened syslog for logging.");
+ log_debug("Succesfully opened syslog for logging.");
return 0;
snprintf(location, sizeof(location), "(%s:%u) ", file, line);
char_array_0(location);
- highlight = LOG_PRI(level) <= LOG_ERR;
+ highlight = LOG_PRI(level) <= LOG_ERR && show_color;
zero(iovec);
- IOVEC_SET_STRING(iovec[n++], location);
+ if (show_location)
+ IOVEC_SET_STRING(iovec[n++], location);
if (highlight)
- IOVEC_SET_STRING(iovec[n++], "\x1B[1;31m");
+ IOVEC_SET_STRING(iovec[n++], ANSI_HIGHLIGHT_ON);
IOVEC_SET_STRING(iovec[n++], buffer);
if (highlight)
- IOVEC_SET_STRING(iovec[n++], "\x1B[0m");
+ IOVEC_SET_STRING(iovec[n++], ANSI_HIGHLIGHT_OFF);
IOVEC_SET_STRING(iovec[n++], "\n");
if (writev(console_fd, iovec, n) < 0)
if (strftime(header_time, sizeof(header_time), "%h %e %T ", tm) <= 0)
return -EINVAL;
- snprintf(header_pid, sizeof(header_pid), "[%llu]: ", (unsigned long long) getpid());
+ snprintf(header_pid, sizeof(header_pid), "[%lu]: ", (unsigned long) getpid());
char_array_0(header_pid);
zero(iovec);
msghdr.msg_iov = iovec;
msghdr.msg_iovlen = ELEMENTSOF(iovec);
- if (sendmsg(syslog_fd, &msghdr, 0) < 0)
+ if (sendmsg(syslog_fd, &msghdr, MSG_NOSIGNAL) < 0)
return -errno;
return 1;
snprintf(header_priority, sizeof(header_priority), "<%i>", LOG_PRI(level));
char_array_0(header_priority);
- snprintf(header_pid, sizeof(header_pid), "[%llu]: ", (unsigned long long) getpid());
+ snprintf(header_pid, sizeof(header_pid), "[%lu]: ", (unsigned long) getpid());
char_array_0(header_pid);
zero(iovec);
do {
char *e;
- int k;
+ int k = 0;
buffer += strspn(buffer, NEWLINE);
if (log_target == LOG_TARGET_SYSLOG_OR_KMSG ||
log_target == LOG_TARGET_SYSLOG) {
- if ((r = write_to_syslog(level, file, line, func, buffer)) < 0) {
+ if ((k = write_to_syslog(level, file, line, func, buffer)) < 0) {
log_close_syslog();
log_open_kmsg();
- } else if (r > 0)
+ } else if (k > 0)
r++;
}
- if (log_target == LOG_TARGET_SYSLOG_OR_KMSG ||
- log_target == LOG_TARGET_KMSG) {
+ if (k <= 0 &&
+ (log_target == LOG_TARGET_SYSLOG_OR_KMSG ||
+ log_target == LOG_TARGET_KMSG)) {
- if ((r = write_to_kmsg(level, file, line, func, buffer)) < 0) {
+ if ((k = write_to_kmsg(level, file, line, func, buffer)) < 0) {
log_close_kmsg();
log_open_console();
- } else if (r > 0)
+ } else if (k > 0)
r++;
}
- if ((k = write_to_console(level, file, line, func, buffer)) < 0)
+ if (k <= 0 &&
+ (k = write_to_console(level, file, line, func, buffer)) < 0)
return k;
buffer = e;
if ((e = getenv("SYSTEMD_LOG_LEVEL")))
if (log_set_max_level_from_string(e) < 0)
log_warning("Failed to parse log level %s. Ignoring.", e);
+
+ if ((e = getenv("SYSTEMD_LOG_COLOR")))
+ if (log_show_color_from_string(e) < 0)
+ log_warning("Failed to parse bool %s. Ignoring.", e);
+
+ if ((e = getenv("SYSTEMD_LOG_LOCATION"))) {
+ if (log_show_location_from_string(e) < 0)
+ log_warning("Failed to parse bool %s. Ignoring.", e);
+ }
}
LogTarget log_get_target(void) {
return log_max_level;
}
+void log_show_color(bool b) {
+ show_color = b;
+}
+
+void log_show_location(bool b) {
+ show_location = b;
+}
+
+int log_show_color_from_string(const char *e) {
+ int t;
+
+ if ((t = parse_boolean(e)) < 0)
+ return -EINVAL;
+
+ log_show_color(t);
+ return 0;
+}
+
+int log_show_location_from_string(const char *e) {
+ int t;
+
+ if ((t = parse_boolean(e)) < 0)
+ return -EINVAL;
+
+ log_show_location(t);
+ return 0;
+}
+
static const char *const log_target_table[] = {
[LOG_TARGET_CONSOLE] = "console",
[LOG_TARGET_SYSLOG] = "syslog",