Susumu Yata
null+****@clear*****
Thu Nov 9 13:56:01 JST 2017
Susumu Yata 2017-11-09 13:56:01 +0900 (Thu, 09 Nov 2017) New Revision: 0b09721cc6d48cc6dfd6f0cac6652dca30bc730f https://github.com/groonga/grnci/commit/0b09721cc6d48cc6dfd6f0cac6652dca30bc730f Message: Add constants and functions to set up the default logger Modified files: v2/libgrn/libgrn.go Modified: v2/libgrn/libgrn.go (+91 -0) =================================================================== --- v2/libgrn/libgrn.go 2017-11-09 13:55:32 +0900 (19bdd36) +++ v2/libgrn/libgrn.go 2017-11-09 13:56:01 +0900 (18a40f7) @@ -244,3 +244,94 @@ func (db *grnDB) Dup() (*grnCtx, error) { db.mutex.Unlock() return ctx, nil } + +// LogLevel represents a log level. +type LogLevel int + +// Log levels from lower to higher. +const ( + LogNone = LogLevel(C.GRN_LOG_NONE) + LogEmerg = LogLevel(C.GRN_LOG_EMERG) + LogAlert = LogLevel(C.GRN_LOG_ALERT) + LogCrit = LogLevel(C.GRN_LOG_CRIT) + LogError = LogLevel(C.GRN_LOG_ERROR) + LogWarning = LogLevel(C.GRN_LOG_WARNING) + LogNotice = LogLevel(C.GRN_LOG_NOTICE) + LogInfo = LogLevel(C.GRN_LOG_INFO) + LogDebug = LogLevel(C.GRN_LOG_DEBUG) + LogDump = LogLevel(C.GRN_LOG_DUMP) +) + +// DefaultLoggerSetMaxLevel sets the maximum log level. +// Only logs with the levels less than or equal to the maximum log level +// are written into log files. +// +// The default maximum log level is LogNotice. +func DefaultLoggerSetMaxLevel(level LogLevel) { + C.grn_default_logger_set_max_level(C.grn_log_level(level)) +} + +// DefaultLoggerGetMaxLevel returns the maximum log level. +func DefaultLoggerGetMaxLevel() LogLevel { + cLevel := C.grn_default_logger_get_max_level() + return LogLevel(cLevel) +} + +// Log flags. +const ( + LogTime = int(C.GRN_LOG_TIME) + LogTitle = int(C.GRN_LOG_TITLE) + LogMessage = int(C.GRN_LOG_MESSAGE) + LogLocation = int(C.GRN_LOG_LOCATION) + LogPID = int(C.GRN_LOG_PID) +) + +// DefaultLoggerSetFlags sets the log flags. +// +// The default log flags is LogTime|LogMessage. +func DefaultLoggerSetFlags(flags int) { + C.grn_default_logger_set_flags(C.int(flags)) +} + +// DefaultLoggerGetFlags returns the log flags. +func DefaultLoggerGetFlags() int { + cFlags := C.grn_default_logger_get_flags() + return int(cFlags) +} + +// DefaultLoggerSetPath sets the log path. +// If the path is empty, logging is disabled. +// +// The default log path is empty. +func DefaultLoggerSetPath(path string) { + cPath := C.CString(path) + defer C.free(unsafe.Pointer(cPath)) + C.grn_default_logger_set_path(cPath) +} + +// DefaultLoggerGetPath returns the log path. +func DefaultLoggerGetPath(path string) string { + cPath := C.grn_default_logger_get_path() + return C.GoString(cPath) +} + +// DefaultLoggerSetRotateThresholdSize sets the log rotation size threshold in bytes. +// If the threshold is 0, log rotation is disabled. +// +// If log rotation is enabled, the default logger creates the next log file +// when the size of the current log file exceeds the threshold,. +// The path has the suffix which represents the local time. +// For example, if the log path is "groonga.log", +// the first log file is "groonga.log" and other log files are named +// "groonga.log.2006-01-02-15-04-05-999999". +// +// The default value is 0. +func DefaultLoggerSetRotateThresholdSize(size int) { + C.grn_default_logger_set_rotate_threshold_size(C.off_t(size)) +} + +// DefaultLoggerGetRotateThresholdSize returns the log rotation size threshold in bytes. +func DefaultLoggerGetRotateThresholdSize() int { + cSize := C.grn_default_logger_get_rotate_threshold_size() + return int(cSize) +} -------------- next part -------------- HTML����������������������������... URL: https://lists.osdn.me/mailman/archives/groonga-commit/attachments/20171109/330f6a7b/attachment-0001.htm
