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Set the default log level for Agent to INFO and raise it to DEBUG if dump-logs=true is provided (#373)

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* Set the default log level for Agent to `INFO` and change it to `DEBUG` if `dump-logs=true` is provided

* Remove `Trace` method and replace its calls with `Debug`

* Export logging levels from `logger` by defining functions

* Revert "Export logging levels from `logger` by defining functions"

This reverts commit e554e40f4a.

* Run `go mod tidy` on agent

* Define a method named `determineLogLevel`
This commit is contained in:
M. Mert Yıldıran
2021-10-19 14:22:20 +03:00
committed by GitHub
parent 3aafbd7e1c
commit b7ff076571
8 changed files with 38 additions and 18 deletions
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8
tap/tcp_stream.go
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@@ -108,7 +108,7 @@ func (t *tcpStream) ReassembledSG(sg reassembly.ScatterGather, ac reassembly.Ass
} else {
ident = fmt.Sprintf("%v %v(%s): ", t.net.Reverse(), t.transport.Reverse(), dir)
}
Trace("%s: SG reassembled packet with %d bytes (start:%v,end:%v,skip:%d,saved:%d,nb:%d,%d,overlap:%d,%d)", ident, length, start, end, skip, saved, sgStats.Packets, sgStats.Chunks, sgStats.OverlapBytes, sgStats.OverlapPackets)
Debug("%s: SG reassembled packet with %d bytes (start:%v,end:%v,skip:%d,saved:%d,nb:%d,%d,overlap:%d,%d)", ident, length, start, end, skip, saved, sgStats.Packets, sgStats.Chunks, sgStats.OverlapBytes, sgStats.OverlapPackets)
if skip == -1 && *allowmissinginit {
// this is allowed
} else if skip != 0 {
@@ -127,7 +127,7 @@ func (t *tcpStream) ReassembledSG(sg reassembly.ScatterGather, ac reassembly.Ass
}
dnsSize := binary.BigEndian.Uint16(data[:2])
missing := int(dnsSize) - len(data[2:])
Trace("dnsSize: %d, missing: %d", dnsSize, missing)
Debug("dnsSize: %d, missing: %d", dnsSize, missing)
if missing > 0 {
Debug("Missing some bytes: %d", missing)
sg.KeepFrom(0)
@@ -138,7 +138,7 @@ func (t *tcpStream) ReassembledSG(sg reassembly.ScatterGather, ac reassembly.Ass
if err != nil {
SilentError("DNS-parser", "Failed to decode DNS: %v", err)
} else {
Trace("DNS: %s", gopacket.LayerDump(dns))
Debug("DNS: %s", gopacket.LayerDump(dns))
}
if len(data) > 2+int(dnsSize) {
sg.KeepFrom(2 + int(dnsSize))
@@ -173,7 +173,7 @@ func (t *tcpStream) ReassembledSG(sg reassembly.ScatterGather, ac reassembly.Ass
}
func (t *tcpStream) ReassemblyComplete(ac reassembly.AssemblerContext) bool {
Trace("%s: Connection closed", t.ident)
Debug("%s: Connection closed", t.ident)
if t.isTapTarget && !t.isClosed {
t.Close()
}