X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Flogfile.c;h=382386b75552fa0915d9ade6ded18bc5b9954f3d;hb=6bd4bf7b21f84746010792b885b9b71791dccb79;hp=911d14d2fb21d21f7c27b397c6e9d59844b05f3e;hpb=b7d9bc30c8853f75a50482ae14a74de31871cf6e;p=collectd.git diff --git a/src/logfile.c b/src/logfile.c index 911d14d2..60fb5d92 100644 --- a/src/logfile.c +++ b/src/logfile.c @@ -1,7 +1,7 @@ /** * collectd - src/logfile.c * Copyright (C) 2007 Sebastian Harl - * Copyright (C) 2007 Florian Forster + * Copyright (C) 2007,2008 Florian Forster * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -39,12 +39,14 @@ static pthread_mutex_t file_lock = PTHREAD_MUTEX_INITIALIZER; static char *log_file = NULL; static int print_timestamp = 1; +static int print_severity = 0; static const char *config_keys[] = { "LogLevel", "File", - "Timestamp" + "Timestamp", + "PrintSeverity" }; static int config_keys_num = STATIC_ARRAY_SIZE (config_keys); @@ -74,12 +76,15 @@ static int logfile_config (const char *key, const char *value) log_file = strdup (value); } else if (0 == strcasecmp (key, "Timestamp")) { - if ((strcasecmp (value, "false") == 0) - || (strcasecmp (value, "no") == 0) - || (strcasecmp (value, "off") == 0)) + 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; @@ -87,16 +92,43 @@ static int logfile_config (const char *key, const char *value) return 0; } /* int logfile_config (const char *, const char *) */ -static void logfile_print (const char *msg, time_t timestamp_time) +static void logfile_print (const char *msg, int severity, + cdtime_t timestamp_time) { FILE *fh; int do_close = 0; struct tm timestamp_tm; 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) { - localtime_r (×tamp_time, ×tamp_tm); + time_t tt = CDTIME_T_TO_TIME_T (timestamp_time); + localtime_r (&tt, ×tamp_tm); strftime (timestamp_str, sizeof (timestamp_str), "%Y-%m-%d %H:%M:%S", ×tamp_tm); @@ -130,9 +162,9 @@ static void logfile_print (const char *msg, time_t timestamp_time) else { if (print_timestamp) - fprintf (fh, "[%s] %s\n", timestamp_str, msg); + fprintf (fh, "[%s] %s%s\n", timestamp_str, level_str, msg); else - fprintf (fh, "%s\n", msg); + fprintf (fh, "%s%s\n", level_str, msg); if (do_close != 0) fclose (fh); @@ -143,28 +175,52 @@ static void logfile_print (const char *msg, time_t timestamp_time) return; } /* void logfile_print */ -static void logfile_log (int severity, const char *msg) +static void logfile_log (int severity, const char *msg, + user_data_t __attribute__((unused)) *user_data) { if (severity > log_level) return; - logfile_print (msg, time (NULL)); + logfile_print (msg, severity, cdtime ()); } /* void logfile_log (int, const char *) */ -int logfile_notification (const notification_t *n) +static int logfile_notification (const notification_t *n, + user_data_t __attribute__((unused)) *user_data) { - char msg[1024] = ""; + char buf[1024] = ""; + char *buf_ptr = buf; + int buf_len = sizeof (buf); int status; - status = snprintf (msg, sizeof (msg), "Notification: %s: message = %s, " - "host = %s", + 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")), - n->message, n->host); - msg[sizeof (msg) - 1] = '\0'; + : ((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)) { \ + int 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 (msg, n->time); + logfile_print (buf, LOG_INFO, + (n->time != 0) ? n->time : cdtime ()); return (0); } /* int logfile_notification */ @@ -173,8 +229,9 @@ void module_register (void) { plugin_register_config ("logfile", logfile_config, config_keys, config_keys_num); - plugin_register_log ("logfile", logfile_log); - plugin_register_notification ("logfile", logfile_notification); + 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 : */