Add DEBUG variable to control logging verbosity

README.md

@@ -128,6 +128,14 @@ ds_workshop_changelevel $map_name
 
 # Customizing this Container
 
+## Debug Logging
+
+If you want to increase the verbosity of log output set the `DEBUG` environment variable:
+
+```dockerfile
+DEBUG=0                    (0=none, 1=steamcmd, 2=cs2, 3=all)
+```
+
 ## Validating Game Files
 
 If you break the game through your customisations and want steamcmd to validate and redownload then set the `STEAMAPPVALIDATE` environment variable to `1`:

bookworm/etc/entry.sh

@@ -1,17 +1,31 @@
 #!/bin/bash
 
+# Debug
+
+## Steamcmd debugging
+if [[ $DEBUG -eq 1 ]] || [[ $DEBUG -eq 3 ]]; then
+    STEAMCMD_SPEW="+set_spew_level 4 4"
+fi
+## CS2 server debugging
+if [[ $DEBUG -eq 2 ]] || [[ $DEBUG -eq 3 ]]; then
+    CS2_LOG="on"
+    CS2_LOG_MONEY=1
+    CS2_LOG_DETAIL=3
+    CS2_LOG_ITEMS=1
+fi
+
 # Create App Dir
 mkdir -p "${STEAMAPPDIR}" || true
 
 # Download Updates
-
 if [[ "$STEAMAPPVALIDATE" -eq 1 ]]; then
     VALIDATE="validate"
 else
     VALIDATE=""
 fi
 
-eval bash "${STEAMCMDDIR}/steamcmd.sh" +force_install_dir "${STEAMAPPDIR}" \
+eval bash "${STEAMCMDDIR}/steamcmd.sh" "${STEAMCMD_SPEW}"\
+                                +force_install_dir "${STEAMAPPDIR}" \
                                 +@bClientTryRequestManifestWithoutCode 1 \
 				+login anonymous \
 				+app_update "${STEAMAPPID}" "${VALIDATE}"\

examples/docker-compose.yml

@@ -5,6 +5,7 @@ services:
     environment:
       # Server configuration
       - SRCDS_TOKEN                 # Game Server Token from https://steamcommunity.com/dev/managegameservers
+      - DEBUG=0                     # (0 - off, 1 - steamcmd, 2 - cs2, 3 - all)
       - STEAMAPPVALIDATE=0          # (0 - no validation, 1 - enable validation)
       - CS2_SERVERNAME=changeme     # (Set the visible name for your private server)
       - CS2_CHEATS=0                # (0 - disable cheats, 1 - enable cheats)