Improve doc and reporting for Transform functions

Author: dr-jts

README.md

@@ -124,9 +124,10 @@ export DATABASE_URL="host=localhost user=postgres"
 
 Other parameters in the configuration file can be over-ridden in the environment.
 Prepend the upper-cased parameter name with `PGFS_section_` to set the value.
-For example, to change the HTTP port and service title:
+For example, to change the HTTP port, function schemas, and service title:
 ```bash
 export PGFS_SERVER_HTTPPORT=8889
+export PGFS_DATABASE_FUNCTIONINCLUDES="postgisftw,my_funs"
 export PGFS_METADATA_TITLE="My PGFS"
 ```
 

hugo/content/installation/configuration.md

@@ -45,9 +45,10 @@ export DATABASE_URL="host=localhost user=postgres"
 
 Other parameters in the configuration file can be over-ridden in the environment.
 Prepend the upper-cased parameter name with `PGFS_section_` to set the value.
-For example, to change the HTTP port and service title:
+For example, to change the HTTP port, function schemas, and service title:
 ```bash
 export PGFS_SERVER_HTTPPORT=8889
+export PGFS_DATABASE_FUNCTIONINCLUDES="postgisftw,my_funs"
 export PGFS_METADATA_TITLE="My PGFS"
 ```
 

internal/conf/config.go

@@ -179,4 +179,5 @@ func DumpConfig() {
 	log.Debugf("  TableIncludes = %v", Configuration.Database.TableIncludes)
 	log.Debugf("  TableExcludes = %v", Configuration.Database.TableExcludes)
 	log.Debugf("  FunctionIncludes = %v", Configuration.Database.FunctionIncludes)
+	log.Debugf("  TransformFunctions = %v", Configuration.Server.TransformFunctions)
 }