diff --git a/__tests__/git.spec.js b/__tests__/git.spec.js
index 73c46a82..fd10ad41 100644
--- a/__tests__/git.spec.js
+++ b/__tests__/git.spec.js
@@ -351,5 +351,29 @@ describe('Git', function() {
         expect(commandMsg).toContain('Commit: C6\n');
       });
     });
+
+    it('multiple included revisions', function() {
+      runCommand(SETUP + 'git log right left', function(commandMsg) {
+        expect(commandMsg).toContain('Commit: C0\n');
+        expect(commandMsg).toContain('Commit: C1\n');
+        expect(commandMsg).toContain('Commit: C2\n');
+        expect(commandMsg).toContain('Commit: C3\n');
+        expect(commandMsg).toContain('Commit: C4\n');
+        expect(commandMsg).toContain('Commit: C5\n');
+        expect(commandMsg).not.toContain('Commit: C6\n');
+      });
+    });
+
+    it('multiple excluded revisions', function() {
+      runCommand(SETUP + 'git log all ^right ^left', function(commandMsg) {
+        expect(commandMsg).not.toContain('Commit: C0\n');
+        expect(commandMsg).not.toContain('Commit: C1\n');
+        expect(commandMsg).not.toContain('Commit: C2\n');
+        expect(commandMsg).not.toContain('Commit: C3\n');
+        expect(commandMsg).not.toContain('Commit: C4\n');
+        expect(commandMsg).not.toContain('Commit: C5\n');
+        expect(commandMsg).toContain('Commit: C6\n');
+      });
+    });
   });
 });
diff --git a/src/js/git/commands.js b/src/js/git/commands.js
index 83e21e80..50e93d5a 100644
--- a/src/js/git/commands.js
+++ b/src/js/git/commands.js
@@ -592,19 +592,8 @@ var commandConfig = {
     execute: function(engine, command) {
       var generalArgs = command.getGeneralArgs();
 
-      if (generalArgs.length == 2) {
-        // do fancy git log branchA ^branchB
-        if (generalArgs[1][0] == '^') {
-          engine.logWithout(generalArgs[0], generalArgs[1]);
-        } else {
-          throw new GitError({
-            msg: intl.str('git-error-options')
-          });
-        }
-      }
-
-      command.oneArgImpliedHead(generalArgs);
-      engine.log(generalArgs[0]);
+      command.impliedHead(generalArgs, 0);
+      engine.log(generalArgs);
     }
   },
 
diff --git a/src/js/git/index.js b/src/js/git/index.js
index ff811f8e..c0c64024 100644
--- a/src/js/git/index.js
+++ b/src/js/git/index.js
@@ -2744,9 +2744,8 @@ GitEngine.prototype.revlist = function(refs) {
   var range = new RevisionRange(this, refs);
 
   // now go through and collect ids
-  var bigLogStr = '';
-  range.revisions.forEach(function(c) {
-    bigLogStr += c.id + '\n';
+  var bigLogStr = range.formatRevisions(function(c) {
+    return c.id + '\n';
   });
 
   throw new CommandResult({
@@ -2754,37 +2753,13 @@ GitEngine.prototype.revlist = function(refs) {
   });
 };
 
-GitEngine.prototype.log = function(ref, omitSet) {
-  // omit set is for doing stuff like git log branchA ^branchB
-  omitSet = omitSet || {};
-  // first get the commit we referenced
-  var commit = this.getCommitFromRef(ref);
-
-  // then get as many far back as we can from here, order by commit date
-  var toDump = [];
-  var pQueue = [commit];
-
-  var seen = {};
-
-  while (pQueue.length) {
-    var popped = pQueue.shift(0);
-    if (seen[popped.get('id')] || omitSet[popped.get('id')]) {
-      continue;
-    }
-    seen[popped.get('id')] = true;
-
-    toDump.push(popped);
-
-    if (popped.get('parents') && popped.get('parents').length) {
-      pQueue = pQueue.concat(popped.get('parents'));
-    }
-  }
+GitEngine.prototype.log = function(refs) {
+  var range = new RevisionRange(this, refs);
 
   // now go through and collect logs
-  var bigLogStr = '';
-  toDump.forEach(function (c) {
-    bigLogStr += c.getLogEntry();
-  }, this);
+  var bigLogStr = range.formatRevisions(function(c) {
+    return c.getLogEntry();
+  });
 
   throw new CommandResult({
     msg: bigLogStr
@@ -3158,6 +3133,14 @@ RevisionRange.prototype.addIncluded = function(setToInclude) {
   });
 };
 
+RevisionRange.prototype.formatRevisions = function(revisionFormatter) {
+  var output = "";
+  this.revisions.forEach(function(c) {
+    output += revisionFormatter(c);
+  });
+  return output;
+};
+
 exports.GitEngine = GitEngine;
 exports.Commit = Commit;
 exports.Branch = Branch;
diff --git a/src/js/models/commandModel.js b/src/js/models/commandModel.js
index 76e94d61..138f9024 100644
--- a/src/js/models/commandModel.js
+++ b/src/js/models/commandModel.js
@@ -126,18 +126,14 @@ var Command = Backbone.Model.extend({
   oneArgImpliedHead: function(args, option) {
     this.validateArgBounds(args, 0, 1, option);
     // and if it's one, add a HEAD to the back
-    if (args.length === 0) {
-      args.push('HEAD');
-    }
+    this.impliedHead(args, 0);
   },
 
   twoArgsImpliedHead: function(args, option) {
     // our args we expect to be between 1 and 2
     this.validateArgBounds(args, 1, 2, option);
     // and if it's one, add a HEAD to the back
-    if (args.length == 1) {
-      args.push('HEAD');
-    }
+    this.impliedHead(args, 1);
   },
 
   oneArgImpliedOrigin: function(args) {
@@ -151,6 +147,12 @@ var Command = Backbone.Model.extend({
     this.validateArgBounds(args, 0, 2);
   },
 
+  impliedHead: function(args, min) {
+    if(args.length == min) {
+      args.push('HEAD');
+    }
+  },
+
   // this is a little utility class to help arg validation that happens over and over again
   validateArgBounds: function(args, lower, upper, option) {
     var what = (option === undefined) ?