package loopd import ( "github.com/btcsuite/btclog" "github.com/lightninglabs/aperture/lsat" "github.com/lightninglabs/lndclient" "github.com/lightninglabs/loop" "github.com/lightninglabs/loop/fsm" "github.com/lightninglabs/loop/instantout" "github.com/lightninglabs/loop/instantout/reservation" "github.com/lightninglabs/loop/liquidity" "github.com/lightninglabs/loop/loopdb" "github.com/lightninglabs/loop/sweepbatcher" "github.com/lightningnetwork/lnd" "github.com/lightningnetwork/lnd/build" "github.com/lightningnetwork/lnd/signal" ) const Subsystem = "LOOPD" var ( logWriter *build.RotatingLogWriter log btclog.Logger interceptor signal.Interceptor ) // SetupLoggers initializes all package-global logger variables. func SetupLoggers(root *build.RotatingLogWriter, intercept signal.Interceptor) { genLogger := genSubLogger(root, intercept) logWriter = root log = build.NewSubLogger(Subsystem, genLogger) interceptor = intercept lnd.SetSubLogger(root, Subsystem, log) lnd.AddSubLogger(root, "LOOP", intercept, loop.UseLogger) lnd.AddSubLogger(root, "SWEEP", intercept, sweepbatcher.UseLogger) lnd.AddSubLogger(root, "LNDC", intercept, lndclient.UseLogger) lnd.AddSubLogger(root, "STORE", intercept, loopdb.UseLogger) lnd.AddSubLogger(root, lsat.Subsystem, intercept, lsat.UseLogger) lnd.AddSubLogger( root, liquidity.Subsystem, intercept, liquidity.UseLogger, ) lnd.AddSubLogger(root, fsm.Subsystem, intercept, fsm.UseLogger) lnd.AddSubLogger( root, reservation.Subsystem, intercept, reservation.UseLogger, ) lnd.AddSubLogger( root, instantout.Subsystem, intercept, instantout.UseLogger, ) } // genSubLogger creates a logger for a subsystem. We provide an instance of // a signal.Interceptor to be able to shutdown in the case of a critical error. func genSubLogger(root *build.RotatingLogWriter, interceptor signal.Interceptor) func(string) btclog.Logger { // Create a shutdown function which will request shutdown from our // interceptor if it is listening. shutdown := func() { if !interceptor.Listening() { return } interceptor.RequestShutdown() } // Return a function which will create a sublogger from our root // logger without shutdown fn. return func(tag string) btclog.Logger { return root.GenSubLogger(tag, shutdown) } }