#include "common.h"
#include "plugin.h"
-#define DEFAULT_LOGFILE LOCALSTATEDIR"/log/collectd.log"
+#define DEFAULT_LOGFILE LOCALSTATEDIR "/log/collectd.log"
#if COLLECT_DEBUG
static int log_level = LOG_DEBUG;
static int print_timestamp = 1;
static int print_severity = 0;
-static const char *config_keys[] =
-{
- "LogLevel",
- "File",
- "Timestamp",
- "PrintSeverity"
-};
-static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
-
-static int logfile_config (const char *key, const char *value)
-{
- if (0 == strcasecmp (key, "LogLevel")) {
- log_level = parse_log_severity(value);
- if (log_level < 0) {
- log_level = LOG_INFO;
- ERROR ("logfile: invalid loglevel [%s] defaulting to 'info'", value);
- return (1);
- }
- }
- else if (0 == strcasecmp (key, "File")) {
- sfree (log_file);
- log_file = strdup (value);
- }
- else if (0 == strcasecmp (key, "Timestamp")) {
- if (IS_FALSE (value))
- print_timestamp = 0;
- else
- print_timestamp = 1;
- } else if (0 == strcasecmp(key, "PrintSeverity")) {
- if (IS_FALSE (value))
- print_severity = 0;
- else
- print_severity = 1;
- }
- else {
- return -1;
- }
- return 0;
+static const char *config_keys[] = {"LogLevel", "File", "Timestamp",
+ "PrintSeverity"};
+static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
+
+static int logfile_config(const char *key, const char *value) {
+ if (0 == strcasecmp(key, "LogLevel")) {
+ log_level = parse_log_severity(value);
+ if (log_level < 0) {
+ log_level = LOG_INFO;
+ ERROR("logfile: invalid loglevel [%s] defaulting to 'info'", value);
+ return (1);
+ }
+ } else if (0 == strcasecmp(key, "File")) {
+ sfree(log_file);
+ log_file = strdup(value);
+ } else if (0 == strcasecmp(key, "Timestamp")) {
+ if (IS_FALSE(value))
+ print_timestamp = 0;
+ else
+ print_timestamp = 1;
+ } else if (0 == strcasecmp(key, "PrintSeverity")) {
+ if (IS_FALSE(value))
+ print_severity = 0;
+ else
+ print_severity = 1;
+ } else {
+ return -1;
+ }
+ return 0;
} /* int logfile_config (const char *, const char *) */
-static void logfile_print (const char *msg, int severity,
- cdtime_t timestamp_time)
-{
- FILE *fh;
- _Bool do_close = 0;
- char timestamp_str[64];
- char level_str[16] = "";
-
- if (print_severity)
- {
- switch (severity)
- {
- case LOG_ERR:
- snprintf(level_str, sizeof (level_str), "[error] ");
- break;
- case LOG_WARNING:
- snprintf(level_str, sizeof (level_str), "[warning] ");
- break;
- case LOG_NOTICE:
- snprintf(level_str, sizeof (level_str), "[notice] ");
- break;
- case LOG_INFO:
- snprintf(level_str, sizeof (level_str), "[info] ");
- break;
- case LOG_DEBUG:
- snprintf(level_str, sizeof (level_str), "[debug] ");
- break;
- default:
- break;
- }
- }
-
- if (print_timestamp)
- {
- struct tm timestamp_tm;
- localtime_r (&CDTIME_T_TO_TIME_T (timestamp_time), ×tamp_tm);
-
- strftime (timestamp_str, sizeof (timestamp_str), "%Y-%m-%d %H:%M:%S",
- ×tamp_tm);
- timestamp_str[sizeof (timestamp_str) - 1] = '\0';
- }
-
- pthread_mutex_lock (&file_lock);
-
- if (log_file == NULL)
- {
- fh = fopen (DEFAULT_LOGFILE, "a");
- do_close = 1;
- }
- else if (strcasecmp (log_file, "stderr") == 0)
- fh = stderr;
- else if (strcasecmp (log_file, "stdout") == 0)
- fh = stdout;
- else
- {
- fh = fopen (log_file, "a");
- do_close = 1;
- }
-
- if (fh == NULL)
- {
- char errbuf[1024];
- fprintf (stderr, "logfile plugin: fopen (%s) failed: %s\n",
- (log_file == NULL) ? DEFAULT_LOGFILE : log_file,
- sstrerror (errno, errbuf, sizeof (errbuf)));
- }
- else
- {
- if (print_timestamp)
- fprintf (fh, "[%s] %s%s\n", timestamp_str, level_str, msg);
- else
- fprintf (fh, "%s%s\n", level_str, msg);
-
- if (do_close) {
- fclose (fh);
- } else {
- fflush(fh);
- }
- }
-
- pthread_mutex_unlock (&file_lock);
-
- return;
+static void logfile_print(const char *msg, int severity,
+ cdtime_t timestamp_time) {
+ FILE *fh;
+ _Bool do_close = 0;
+ char timestamp_str[64];
+ char level_str[16] = "";
+
+ if (print_severity) {
+ switch (severity) {
+ case LOG_ERR:
+ snprintf(level_str, sizeof(level_str), "[error] ");
+ break;
+ case LOG_WARNING:
+ snprintf(level_str, sizeof(level_str), "[warning] ");
+ break;
+ case LOG_NOTICE:
+ snprintf(level_str, sizeof(level_str), "[notice] ");
+ break;
+ case LOG_INFO:
+ snprintf(level_str, sizeof(level_str), "[info] ");
+ break;
+ case LOG_DEBUG:
+ snprintf(level_str, sizeof(level_str), "[debug] ");
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (print_timestamp) {
+ struct tm timestamp_tm;
+ localtime_r(&CDTIME_T_TO_TIME_T(timestamp_time), ×tamp_tm);
+
+ strftime(timestamp_str, sizeof(timestamp_str), "%Y-%m-%d %H:%M:%S",
+ ×tamp_tm);
+ timestamp_str[sizeof(timestamp_str) - 1] = '\0';
+ }
+
+ pthread_mutex_lock(&file_lock);
+
+ if (log_file == NULL) {
+ fh = fopen(DEFAULT_LOGFILE, "a");
+ do_close = 1;
+ } else if (strcasecmp(log_file, "stderr") == 0)
+ fh = stderr;
+ else if (strcasecmp(log_file, "stdout") == 0)
+ fh = stdout;
+ else {
+ fh = fopen(log_file, "a");
+ do_close = 1;
+ }
+
+ if (fh == NULL) {
+ char errbuf[1024];
+ fprintf(stderr, "logfile plugin: fopen (%s) failed: %s\n",
+ (log_file == NULL) ? DEFAULT_LOGFILE : log_file,
+ sstrerror(errno, errbuf, sizeof(errbuf)));
+ } else {
+ if (print_timestamp)
+ fprintf(fh, "[%s] %s%s\n", timestamp_str, level_str, msg);
+ else
+ fprintf(fh, "%s%s\n", level_str, msg);
+
+ if (do_close) {
+ fclose(fh);
+ } else {
+ fflush(fh);
+ }
+ }
+
+ pthread_mutex_unlock(&file_lock);
+
+ return;
} /* void logfile_print */
-static void logfile_log (int severity, const char *msg,
- user_data_t __attribute__((unused)) *user_data)
-{
- if (severity > log_level)
- return;
+static void logfile_log(int severity, const char *msg,
+ user_data_t __attribute__((unused)) * user_data) {
+ if (severity > log_level)
+ return;
- logfile_print (msg, severity, cdtime ());
+ logfile_print(msg, severity, cdtime());
} /* void logfile_log (int, const char *) */
-static int logfile_notification (const notification_t *n,
- user_data_t __attribute__((unused)) *user_data)
-{
- char buf[1024] = "";
- char *buf_ptr = buf;
- int buf_len = sizeof (buf);
- int status;
-
- status = ssnprintf (buf_ptr, buf_len, "Notification: severity = %s",
- (n->severity == NOTIF_FAILURE) ? "FAILURE"
- : ((n->severity == NOTIF_WARNING) ? "WARNING"
- : ((n->severity == NOTIF_OKAY) ? "OKAY" : "UNKNOWN")));
- if (status > 0)
- {
- buf_ptr += status;
- buf_len -= status;
- }
-
-#define APPEND(bufptr, buflen, key, value) \
- if ((buflen > 0) && (strlen (value) > 0)) { \
- status = ssnprintf (bufptr, buflen, ", %s = %s", key, value); \
- if (status > 0) { \
- bufptr += status; \
- buflen -= status; \
- } \
- }
- APPEND (buf_ptr, buf_len, "host", n->host);
- APPEND (buf_ptr, buf_len, "plugin", n->plugin);
- APPEND (buf_ptr, buf_len, "plugin_instance", n->plugin_instance);
- APPEND (buf_ptr, buf_len, "type", n->type);
- APPEND (buf_ptr, buf_len, "type_instance", n->type_instance);
- APPEND (buf_ptr, buf_len, "message", n->message);
-
- buf[sizeof (buf) - 1] = '\0';
-
- logfile_print (buf, LOG_INFO,
- (n->time != 0) ? n->time : cdtime ());
-
- return (0);
+static int logfile_notification(const notification_t *n,
+ user_data_t __attribute__((unused)) *
+ user_data) {
+ char buf[1024] = "";
+ char *buf_ptr = buf;
+ int buf_len = sizeof(buf);
+ int status;
+
+ status = ssnprintf(
+ buf_ptr, buf_len, "Notification: severity = %s",
+ (n->severity == NOTIF_FAILURE)
+ ? "FAILURE"
+ : ((n->severity == NOTIF_WARNING)
+ ? "WARNING"
+ : ((n->severity == NOTIF_OKAY) ? "OKAY" : "UNKNOWN")));
+ if (status > 0) {
+ buf_ptr += status;
+ buf_len -= status;
+ }
+
+#define APPEND(bufptr, buflen, key, value) \
+ if ((buflen > 0) && (strlen(value) > 0)) { \
+ status = ssnprintf(bufptr, buflen, ", %s = %s", key, value); \
+ if (status > 0) { \
+ bufptr += status; \
+ buflen -= status; \
+ } \
+ }
+ APPEND(buf_ptr, buf_len, "host", n->host);
+ APPEND(buf_ptr, buf_len, "plugin", n->plugin);
+ APPEND(buf_ptr, buf_len, "plugin_instance", n->plugin_instance);
+ APPEND(buf_ptr, buf_len, "type", n->type);
+ APPEND(buf_ptr, buf_len, "type_instance", n->type_instance);
+ APPEND(buf_ptr, buf_len, "message", n->message);
+
+ buf[sizeof(buf) - 1] = '\0';
+
+ logfile_print(buf, LOG_INFO, (n->time != 0) ? n->time : cdtime());
+
+ return (0);
} /* int logfile_notification */
-void module_register (void)
-{
- plugin_register_config ("logfile", logfile_config,
- config_keys, config_keys_num);
- plugin_register_log ("logfile", logfile_log, /* user_data = */ NULL);
- plugin_register_notification ("logfile", logfile_notification,
- /* user_data = */ NULL);
+void module_register(void) {
+ plugin_register_config("logfile", logfile_config, config_keys,
+ config_keys_num);
+ plugin_register_log("logfile", logfile_log, /* user_data = */ NULL);
+ plugin_register_notification("logfile", logfile_notification,
+ /* user_data = */ NULL);
} /* void module_register (void) */
/* vim: set sw=4 ts=4 tw=78 noexpandtab : */
-
projects / collectd.git / blobdiff