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package revel
import (
"github.com/revel/revel/logger"
)
//Logger
var (
// The root log is what all other logs are branched from, meaning if you set the handler for the root
// it will adjust all children
RootLog = logger.New()
// This logger is the application logger, use this for your application log messages - ie jobs and startup,
// Use Controller.Log for Controller logging
// The requests are logged to this logger with the context of `section:requestlog`
AppLog = RootLog.New("module", "app")
// This is the logger revel writes to, added log messages will have a context of module:revel in them
// It is based off of `RootLog`
RevelLog = RootLog.New("module", "revel")
// This is the handler for the AppLog, it is stored so that if the AppLog is changed it can be assigned to the
// new AppLog
appLogHandler *logger.CompositeMultiHandler
// This oldLog is the revel logger, historical for revel, The application should use the AppLog or the Controller.oldLog
// DEPRECATED
oldLog = AppLog.New("section", "deprecated")
// System logger
SysLog = AppLog.New("section", "system")
)
// Initialize the loggers first
func init() {
//RootLog.SetHandler(
// logger.LevelHandler(logger.LogLevel(log15.LvlDebug),
// logger.StreamHandler(os.Stdout, logger.TerminalFormatHandler(false, true))))
initLoggers()
OnAppStart(initLoggers, -5)
}
func initLoggers() {
appHandle := logger.InitializeFromConfig(BasePath, Config)
// Set all the log handlers
setAppLog(AppLog, appHandle)
}
// Set the application log and handler, if handler is nil it will
// use the same handler used to configure the application log before
func setAppLog(appLog logger.MultiLogger, appHandler *logger.CompositeMultiHandler) {
if appLog != nil {
AppLog = appLog
}
if appHandler != nil {
appLogHandler = appHandler
// Set the app log and the handler for all forked loggers
RootLog.SetHandler(appLogHandler)
// Set the system log handler - this sets golang writer stream to the
// sysLog router
logger.SetDefaultLog(SysLog)
SysLog.SetStackDepth(5)
SysLog.SetHandler(appLogHandler)
}
}
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