duktape/website/api/duk_log.yaml

name: duk_log

proto: |
  void duk_log(duk_context *ctx, duk_int_t level, const char *fmt, ...);

summary: |
  <p>Write a formatted log entry with the specified log level (one of
  <code>DUK_LOG_xxx</code>).  The log write goes through the Duktape
  built-in logging facility, see
  <a href="guide.html#logging">Logging</a> for details.</p>

example: |
  duk_log(ctx, DUK_LOG_INFO, "received message, type: %d", (int) msg_type);

tags:
  - log

seealso:
  - duk_log_va

introduced: 1.0.0