From: Pavel Rochnyack Date: Sat, 16 Jun 2018 05:01:50 +0000 (+0700) Subject: configfile.c: Use plugin name from plugin context in error reporting X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=33e39e17215e4fdbf48621e53d69dcd956a3d17f;p=collectd.git configfile.c: Use plugin name from plugin context in error reporting This commit also removes 'plugin: ' prefix from `plugin_log()`. --- diff --git a/src/daemon/configfile.c b/src/daemon/configfile.c index d647ead4..9a28ec46 100644 --- a/src/daemon/configfile.c +++ b/src/daemon/configfile.c @@ -1041,21 +1041,33 @@ int cf_read(const char *filename) { } /* int cf_read */ +void cf_log(int level, const char *format, ...) { + char msg[1024] = ""; // Size inherits from plugin_log() + + char const *name = plugin_get_ctx().name; + + va_list ap; + va_start(ap, format); + vsnprintf(msg, sizeof(msg), format, ap); + va_end(ap); + + plugin_log(level, "%s plugin: %s", name, msg); +} /* void cf_log */ + +#define CF_ERROR(...) cf_log(LOG_ERR, __VA_ARGS__) +#define CF_WARNING(...) cf_log(LOG_WARNING, __VA_ARGS__) + /* Assures the config option is a string, duplicates it and returns the copy in * "ret_string". If necessary "*ret_string" is freed first. Returns zero upon * success. */ int cf_util_get_string(const oconfig_item_t *ci, char **ret_string) /* {{{ */ { - char *string; - if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING)) { - ERROR("cf_util_get_string: The %s option requires " - "exactly one string argument.", - ci->key); + CF_ERROR("The `%s' option requires exactly one string argument.", ci->key); return -1; } - string = strdup(ci->values[0].value.string); + char *string = strdup(ci->values[0].value.string); if (string == NULL) return -1; @@ -1074,9 +1086,7 @@ int cf_util_get_string_buffer(const oconfig_item_t *ci, char *buffer, /* {{{ */ return EINVAL; if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING)) { - ERROR("cf_util_get_string_buffer: The %s option requires " - "exactly one string argument.", - ci->key); + CF_ERROR("The `%s' option requires exactly one string argument.", ci->key); return -1; } @@ -1093,9 +1103,7 @@ int cf_util_get_int(const oconfig_item_t *ci, int *ret_value) /* {{{ */ return EINVAL; if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_NUMBER)) { - ERROR("cf_util_get_int: The %s option requires " - "exactly one numeric argument.", - ci->key); + CF_ERROR("The `%s' option requires exactly one numeric argument.", ci->key); return -1; } @@ -1110,9 +1118,7 @@ int cf_util_get_double(const oconfig_item_t *ci, double *ret_value) /* {{{ */ return EINVAL; if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_NUMBER)) { - ERROR("cf_util_get_double: The %s option requires " - "exactly one numeric argument.", - ci->key); + CF_ERROR("The `%s' option requires exactly one numeric argument.", ci->key); return -1; } @@ -1128,9 +1134,7 @@ int cf_util_get_boolean(const oconfig_item_t *ci, bool *ret_bool) /* {{{ */ if ((ci->values_num != 1) || ((ci->values[0].type != OCONFIG_TYPE_BOOLEAN) && (ci->values[0].type != OCONFIG_TYPE_STRING))) { - ERROR("cf_util_get_boolean: The %s option requires " - "exactly one boolean argument.", - ci->key); + CF_ERROR("The `%s' option requires exactly one boolean argument.", ci->key); return -1; } @@ -1139,19 +1143,19 @@ int cf_util_get_boolean(const oconfig_item_t *ci, bool *ret_bool) /* {{{ */ *ret_bool = ci->values[0].value.boolean ? true : false; break; case OCONFIG_TYPE_STRING: - WARNING("cf_util_get_boolean: Using string value `%s' for boolean option " - "`%s' is deprecated and will be removed in future releases. " - "Use unquoted true or false instead.", - ci->values[0].value.string, ci->key); + CF_WARNING("Using string value `%s' for boolean option `%s' is deprecated " + "and will be removed in future releases. Use unquoted true or " + "false instead.", + ci->values[0].value.string, ci->key); if (IS_TRUE(ci->values[0].value.string)) *ret_bool = true; else if (IS_FALSE(ci->values[0].value.string)) *ret_bool = false; else { - ERROR("cf_util_get_boolean: Cannot parse string value `%s' of the `%s' " - "option as a boolean value.", - ci->values[0].value.string, ci->key); + CF_ERROR("Cannot parse string value `%s' of the `%s' option as a boolean " + "value.", + ci->values[0].value.string, ci->key); return -1; } break; @@ -1192,9 +1196,7 @@ int cf_util_get_port_number(const oconfig_item_t *ci) /* {{{ */ if ((ci->values_num != 1) || ((ci->values[0].type != OCONFIG_TYPE_STRING) && (ci->values[0].type != OCONFIG_TYPE_NUMBER))) { - ERROR("cf_util_get_port_number: The \"%s\" option requires " - "exactly one string argument.", - ci->key); + CF_ERROR("The `%s' option requires exactly one string argument.", ci->key); return -1; } @@ -1204,11 +1206,9 @@ int cf_util_get_port_number(const oconfig_item_t *ci) /* {{{ */ assert(ci->values[0].type == OCONFIG_TYPE_NUMBER); tmp = (int)(ci->values[0].value.number + 0.5); if ((tmp < 1) || (tmp > 65535)) { - ERROR("cf_util_get_port_number: The \"%s\" option requires " - "a service name or a port number. The number " - "you specified, %i, is not in the valid " - "range of 1-65535.", - ci->key, tmp); + CF_ERROR("The `%s' option requires a service name or a port number. The " + "number you specified, %i, is not in the valid range of 1-65535.", + ci->key, tmp); return -1; } @@ -1222,18 +1222,15 @@ int cf_util_get_service(const oconfig_item_t *ci, char **ret_string) /* {{{ */ int status; if (ci->values_num != 1) { - ERROR("cf_util_get_service: The %s option requires exactly " - "one argument.", - ci->key); + CF_ERROR("The `%s` option requires exactly one argument.", ci->key); return -1; } if (ci->values[0].type == OCONFIG_TYPE_STRING) return cf_util_get_string(ci, ret_string); if (ci->values[0].type != OCONFIG_TYPE_NUMBER) { - ERROR("cf_util_get_service: The %s option requires " - "exactly one string or numeric argument.", - ci->key); + CF_ERROR("The `%s` option requires exactly one string or numeric argument.", + ci->key); } port = 0; @@ -1241,16 +1238,14 @@ int cf_util_get_service(const oconfig_item_t *ci, char **ret_string) /* {{{ */ if (status != 0) return status; else if ((port < 1) || (port > 65535)) { - ERROR("cf_util_get_service: The port number given " - "for the %s option is out of " - "range (%i).", - ci->key, port); + CF_ERROR("The port number given for the `%s` option is out of range (%i).", + ci->key, port); return -1; } service = malloc(6); if (service == NULL) { - ERROR("cf_util_get_service: Out of memory."); + CF_ERROR("cf_util_get_service: Out of memory."); return -1; } snprintf(service, 6, "%i", port); @@ -1267,16 +1262,13 @@ int cf_util_get_cdtime(const oconfig_item_t *ci, cdtime_t *ret_value) /* {{{ */ return EINVAL; if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_NUMBER)) { - ERROR("cf_util_get_cdtime: The %s option requires " - "exactly one numeric argument.", - ci->key); + CF_ERROR("The `%s' option requires exactly one numeric argument.", ci->key); return -1; } if (ci->values[0].value.number < 0.0) { - ERROR("cf_util_get_cdtime: The numeric argument of the %s " - "option must not be negative.", - ci->key); + CF_ERROR("The numeric argument of the `%s' option must not be negative.", + ci->key); return -1; } diff --git a/src/daemon/plugin.c b/src/daemon/plugin.c index c24602c0..358ee05d 100644 --- a/src/daemon/plugin.c +++ b/src/daemon/plugin.c @@ -2208,7 +2208,7 @@ int plugin_dispatch_notification(const notification_t *notif) { } /* int plugin_dispatch_notification */ void plugin_log(int level, const char *format, ...) { - char msg[1024] = ""; + char msg[1024]; va_list ap; llentry_t *le; @@ -2217,13 +2217,9 @@ void plugin_log(int level, const char *format, ...) { return; #endif - char const *name = plugin_get_ctx().name; - if (name != NULL) - snprintf(msg, sizeof(msg), "%s plugin: ", name); - va_start(ap, format); - vsnprintf(msg + strlen(msg), sizeof(msg) - strlen(msg), format, ap); - msg[sizeof(msg) - 1] = 0; + vsnprintf(msg, sizeof(msg), format, ap); + msg[sizeof(msg) - 1] = '\0'; va_end(ap); if (list_log == NULL) {