'long' and 'bunyan' output formats

CHANGES.md

@@ -8,7 +8,10 @@ Known issues:
 
 ## bunyan 0.18.4 (not yet released)
 
-(nothing yet)
+- "long" and "bunyan" output formats for the CLI. `bunyan -o long` is the default
+  format, the same as before, just called "long" now instead of the cheesy "paul"
+  name. The "bunyan" output format is the same as "json-0", just with a more 
+  convenient name.
 
 
 ## bunyan 0.18.3

bin/bunyan

@@ -31,17 +31,20 @@ var nodeSpawnSupportsStdio = (
 var _DEBUG = false;
 
 // Output modes.
-var OM_PAUL = 1;
+var OM_LONG = 1;
 var OM_JSON = 2;
 var OM_INSPECT = 3;
 var OM_SIMPLE = 4;
 var OM_SHORT = 5;
+var OM_BUNYAN = 6;
 var OM_FROM_NAME = {
-  "paul": OM_PAUL,
+  "long": OM_LONG,
+  "paul": OM_LONG,  /* backward compat */
   "json": OM_JSON,
   "inspect": OM_INSPECT,
   "simple": OM_SIMPLE,
-  "short": OM_SHORT
+  "short": OM_SHORT,
+  "bunyan": OM_BUNYAN
 };
 
 
@@ -202,11 +205,12 @@ function printHelp() {
   console.log("  --no-color    Force no coloring (e.g. terminal doesn't support it)");
   console.log("  -o, --output MODE");
   console.log("                Specify an output mode/format. One of");
-  console.log("                  paul: (the default) pretty");
+  console.log("                  long: (the default) pretty");
   console.log("                  json: JSON output, 2-space indent");
   console.log("                  json-N: JSON output, N-space indent, e.g. 'json-4'");
+  console.log("                  bunyan: 0 indented JSON, bunyan's native format");
   console.log("                  inspect: node.js `util.inspect` output");
-  console.log("                  short: like paul, but more concise");
+  console.log("                  short: like 'long', but more concise");
   console.log("  -j            shortcut for `-o json`");
   console.log("");
   console.log("Log Levels:");
@@ -352,7 +356,7 @@ function parseArgv(argv) {
     help: false,
     color: null,
     paginate: null,
-    outputMode: OM_PAUL,
+    outputMode: OM_LONG,
     jsonIndent: 2,
     level: null,
     conditions: null,
@@ -646,7 +650,7 @@ function emitRecord(rec, line, opts, stylize) {
     short = true;
     /* jsl:fall-thru */
 
-  case OM_PAUL:
+  case OM_LONG:
     //    [time] LEVEL: name[/component]/pid on hostname (src): msg* (extras...)
     //        msg*
     //        --
@@ -896,6 +900,10 @@ function emitRecord(rec, line, opts, stylize) {
     emit(util.inspect(rec, false, Infinity, true) + '\n');
     break;
 
+  case OM_BUNYAN:
+    emit(JSON.stringify(rec, null, 0) + '\n');
+    break;
+
   case OM_JSON:
     emit(JSON.stringify(rec, null, opts.jsonIndent) + '\n');
     break;

docs/bunyan.1.ronn

@@ -103,8 +103,8 @@ Output options:
     Force no coloring (e.g. terminal doesn't support it)
 
   * `-o FORMAT`, `--output FORMAT`:
-    Specify an output format. One of `paul` (the default), `short`, `json`,
+    Specify an output format. One of `long` (the default), `short`, `json`,
-    `json-N`, or `inspect`.
+    `json-N`, `bunyan` (the native bunyan 0-indent JSON output) or `inspect`.
 
   * `-j`:
     Shortcut for `-o json`.
@@ -128,15 +128,16 @@ scripts, uppercase symbols like "DEBUG" are defined for convenience.
 ## OUTPUT FORMATS
 
     FORMAT NAME         DESCRIPTION
-    paul (default)      The default output. Long form. Colored and "pretty".
+    long (default)      The default output. Long form. Colored and "pretty".
                         'req' and 'res' and 'err' fields are rendered specially
                         as an HTTP request, HTTP response and exception
-                        stack trace, respectively. Note: the "paul" name
+                        stack trace, respectively. For backward compat, the
-                        is deprecated and will be changed to "long".
+                        name "paul" also works for this.
     short               Like the default output, but more concise. Some
                         typically redundant fields are ellided.
     json                JSON output, 2-space indentation.
-    json-N              JSON output, N-space indentation, e.g. "json-0"
+    json-N              JSON output, N-space indentation, e.g. "json-4"
+    bunyan              Alias for "json-0", the Bunyan "native" format.
     inspect             Node.js `util.inspect` output.
 
 

test/cli.test.js

@@ -185,6 +185,26 @@ test('multiple logs', function (t) {
   });
 });
 
+test('multiple logs, bunyan format', function (t) {
+  exec(_('%s -o bunyan %s/corpus/log1.log %s/corpus/log2.log', BUNYAN, __dirname, __dirname),
+      function (err, stdout, stderr) {
+    t.ifError(err);
+    t.equal(stdout, [
+      '{"name":"agent1","pid":73267,"hostname":"headnode","level":30,"msg":"message","time":"2012-05-08T16:57:55.586Z","v":0}',
+      '{"name":"agent2","pid":73267,"hostname":"headnode","level":30,"msg":"message","time":"2012-05-08T16:58:55.586Z","v":0}',
+      '{"name":"agent2","pid":73267,"hostname":"headnode","level":30,"msg":"message","time":"2012-05-08T17:01:49.339Z","v":0}',
+      '{"name":"agent2","pid":73267,"hostname":"headnode","level":30,"msg":"message","time":"2012-05-08T17:02:47.404Z","v":0}',
+      '{"name":"agent1","pid":73267,"hostname":"headnode","level":30,"msg":"message","time":"2012-05-08T17:02:49.339Z","v":0}',
+      '{"name":"agent1","pid":73267,"hostname":"headnode","level":30,"msg":"message","time":"2012-05-08T17:02:49.404Z","v":0}',
+      '{"name":"agent1","pid":73267,"hostname":"headnode","level":30,"msg":"message","time":"2012-05-08T17:02:49.404Z","v":0}',
+      '{"name":"agent2","pid":73267,"hostname":"headnode","level":30,"msg":"message","time":"2012-05-08T17:02:57.404Z","v":0}',
+      '{"name":"agent2","pid":76156,"hostname":"headnode","level":30,"msg":"message","time":"2012-05-08T17:08:01.105Z","v":0}',
+      ''
+    ].join('\n'));
+    t.end();
+  });
+});
+
 test('log1.log.gz', function (t) {
   exec(_('%s %s/corpus/log1.log.gz', BUNYAN, __dirname),
        function (err, stdout, stderr) {