bug: http://bugzilla.mozilla.org/show_bug.cgi?id=34665

This change replaces all printfs in src_moz with calls to PR_LOG.  No
printfs should appear in src_moz anymore.

You won't see any console output from native code unless you define

NSPR_LOG_MODULES=webclient:3

in your environment.  Furthermore, if you want PR_LOG statements in
webclient to go to a file instead, define

WEBCLIENT_LOG_FILE=C:\VALIDDIR\filename.txt

in your environment.  This file will get created fresh each time, since
PR_LOG uses fopen(filename, "w").

New Files:

I've created ns_globals.h, included from jni_util.h.  ns_globals.h holds
an extern * to a struct used in the PR_LOG calls.

Significant changes:

WrapperFactoryImpl.cpp

nativeAppInitialize(){

Added:

#if DEBUG_RAPTOR_CANVAS
    prLogModuleInfo = PR_NewLogModule("webclient");
    const char *webclientLogFile = PR_GetEnv("WEBCLIENT_LOG_FILE");
    if (nsnull != webclientLogFile) {
        PR_SetLogFile(webclientLogFile);
        // If this fails, it just goes to stdout/stderr
    }
#endif
}

All the other files in this checkin follow the this pattern:

Before checkin:

       printf("InitMozillaStuff(%lx): Create the Event Queue for the UI thread...\n",
               initContext);

After checkin:

    if (prLogModuleInfo) {
        PR_LOG(prLogModuleInfo, 3,
               ("InitMozillaStuff(%lx): Create the Event Queue for the UI thread...\n",
               initContext));
    }

See http://lxr.mozilla.org/mozilla/source/nsprpub/pr/include/prlog.h#190

for the definition of PR_LOG


git-svn-id: svn://10.0.0.236/trunk@65380 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/java/webclient/src_moz/WrapperFactoryImpl.cpp

@@ -33,6 +33,8 @@
 #include "nsAppShellCIDs.h" // for NS_SESSIONHISTORY_CID
 #include "nsCRT.h" // for nsCRT::strcmp
 
+#include "prenv.h"
+
 static NS_DEFINE_CID(kSessionHistoryCID, NS_SESSIONHISTORY_CID);
 
 #ifdef XP_PC
@@ -64,6 +66,8 @@ static NS_DEFINE_CID(kSessionHistoryCID, NS_SESSIONHISTORY_CID);
 
 static nsFileSpec gBinDir; 
 
+PRLogModuleInfo *prLogModuleInfo = NULL; // declared in jni_util.h
+
 const char *gImplementedInterfaces[] = {
         "webclient.WindowControl",
         "webclient.Navigation",
@@ -91,6 +95,13 @@ Java_org_mozilla_webclient_wrapper_1native_WrapperFactoryImpl_nativeAppInitializ
     
     NS_InitXPCOM(nsnull, &gBinDir);
     NS_SetupRegistry();
+    prLogModuleInfo = PR_NewLogModule("webclient");
+    const char *webclientLogFile = PR_GetEnv("WEBCLIENT_LOG_FILE");
+    if (nsnull != webclientLogFile) {
+        PR_SetLogFile(webclientLogFile);
+        // If this fails, it just goes to stdout/stderr
+    }
+
     nsComponentManager::RegisterComponentLib(kSessionHistoryCID, nsnull, 
 					     nsnull, APPSHELL_DLL, 
 					     PR_FALSE, PR_FALSE);