Remove debug_mode field from LanguageServerInstance

There are no longer any uses of this field inside
LanguageServer.jl. If the vs-code extension still sends
"julia/toggle-log" methods, it should be removed since it functionally
changes nothing currently.

Closes #421

README.md

@@ -32,6 +32,6 @@ Instantiate an instance of the language server with
 ```julia
 using LanguageServer
 
-server = LanguageServerInstance(stdin, stdout, false, "/path/to/environment")
+server = LanguageServerInstance(stdin, stdout, "/path/to/environment")
 run(server)
 ```

contrib/languageserver.sh

@@ -1,7 +1,6 @@
 #!/bin/bash
 
 JULIABIN="julia"
-DEBUG="false"
 
 while [[ $# -gt 0 ]]
     do
@@ -12,9 +11,6 @@ while [[ $# -gt 0 ]]
             JULIABIN="$2"
             shift
         ;;
-        --debug)
-            DEBUG="true"
-        ;;
         *)
             echo "unknown option: $key" >&2
             exit
@@ -24,7 +20,7 @@ while [[ $# -gt 0 ]]
 done
 
 $JULIABIN --startup-file=no --history-file=no -e \
-    "using LanguageServer; import SymbolServer; server = LanguageServer.LanguageServerInstance(stdin, stdout, $DEBUG); server.runlinter = true; run(server);" \
+    "using LanguageServer; import SymbolServer; server = LanguageServer.LanguageServerInstance(stdin, stdout); server.runlinter = true; run(server);" \
     <&0 >&1 &
 
 PID=$!

src/languageserverinstance.jl

@@ -1,7 +1,7 @@
 T = 0.0
 
 """
-    LanguageServerInstance(pipe_in, pipe_out, debug=false, env="", depot="", err_handler=nothing, symserver_store_path=nothing)
+    LanguageServerInstance(pipe_in, pipe_out, env="", depot="", err_handler=nothing, symserver_store_path=nothing)
 
 Construct an instance of the language server.
 
@@ -14,7 +14,6 @@ For normal usage, the language server can be instantiated with
 # Arguments
 - `pipe_in::IO`: Pipe to read JSON-RPC from.
 - `pipe_out::IO`: Pipe to write JSON-RPC to.
-- `debug::Bool`: Whether to log debugging information with `Base.CoreLogging`.
 - `env::String`: Path to the
   [environment](https://docs.julialang.org/en/v1.2/manual/code-loading/#Environments-1)
   for which the language server is running. An empty string uses julia's
@@ -33,7 +32,6 @@ mutable struct LanguageServerInstance
     workspaceFolders::Set{String}
     _documents::Dict{URI2,Document}
 
-    debug_mode::Bool
     runlinter::Bool
     ignorelist::Set{String}
     isrunning::Bool
@@ -62,12 +60,11 @@ mutable struct LanguageServerInstance
     clientcapability_window_workdoneprogress::Bool
     clientcapability_workspace_didChangeConfiguration::Bool
 
-    function LanguageServerInstance(pipe_in, pipe_out, debug_mode::Bool = false, env_path = "", depot_path = "", err_handler=nothing, symserver_store_path=nothing)
+    function LanguageServerInstance(pipe_in, pipe_out, env_path = "", depot_path = "", err_handler=nothing, symserver_store_path=nothing)
         new(
             JSONRPCEndpoints.JSONRPCEndpoint(pipe_in, pipe_out, err_handler),
             Set{String}(),
             Dict{URI2,Document}(),
-            debug_mode,
             true, 
             Set{String}(), 
             false, 

src/requests/misc.jl

@@ -13,11 +13,6 @@ function process(r::JSONRPC.Request{Val{Symbol("julia/reload-modules")},Nothing}
 JSONRPC.parse_params(::Type{Val{Symbol("julia/toggleFileLint")}}, params) = params
 function process(r::JSONRPC.Request{Val{Symbol("julia/toggleFileLint")}}, server) end
 
-function JSONRPC.parse_params(::Type{Val{Symbol("julia/toggle-log")}}, params) end
-function process(r::JSONRPC.Request{Val{Symbol("julia/toggle-log")},Nothing}, server)
-    server.debug_mode = !server.debug_mode
-end
-
 
 JSONRPC.parse_params(::Type{Val{Symbol("julia/getCurrentBlockRange")}}, params) = TextDocumentPositionParams(params)
 function process(r::JSONRPC.Request{Val{Symbol("julia/getCurrentBlockRange")},TextDocumentPositionParams}, server)

test/test_bruteforce.jl

@@ -17,7 +17,6 @@ init_request = """
 
 process(LanguageServer.parse(Request, LanguageServer.JSON.parse(init_request)), server)
 process(LanguageServer.parse(Request, LanguageServer.JSON.parse("""{"jsonrpc":"2.0","method":"initialized","params":{}}""")), server)
-server.debug_mode = false
 
 # Workspace Symbols
 r = parse(Request, LanguageServer.JSON.parse("""{"jsonrpc":"2.0","id":59,"method":"workspace/symbol","params":{"query":""}}"""))