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/staticaddr" "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, "SADDR", intercept, staticaddr.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) } }